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buten ester Molecules Structural Archive and Gallery

2-Butenedioic acid, 2-methyl-, dimethyl ester, (Z)- 617-54-9 C05126 Citraconate de dimethyle Citraconic acid dimethyl ester Citraconic acid, dimethyl ester Dimethyl citraconate Dimethyl methylmaleate Methylmaleic acid, dimethyl ester
pdb file: 7364.pdb sdf file: 7364.sdf directory: 7364

2-Butenoic acid, 2-methyl-, ethyl ester, (2E)- 5837-78-5 C08487 Ethyl 2-methylbut-2-enoate Ethyl tiglate
pdb file: 9983.pdb sdf file: 9983.sdf directory: 9983

105-75-9 2-Butenedioic acid (E)-, dibutyl ester Butyl fumarate Dibutyl fumarate Fumaric acid, dibutyl ester NSC140 RC Comonomer DBF Staflex DBF WLN: 4OV1U1VO4-T
pdb file: 50127.pdb sdf file: 50127.sdf directory: 50127

5332-81-0 CARBONIC ACID, METHYL ESTER DIESTER WITH 2-BUTENE-1,4-DIOL NSC561
pdb file: 50506.pdb sdf file: 50506.sdf directory: 50506

2-Butenoic acid, 2-cyano-3-methyl-, ethyl ester 759-58-0 Crotonic acid, 2-cyano-3-methyl-, ethyl ester Ethyl 2-cyano-3-methylcrotonate Ethyl isopropylidene(cyano)acetate NSC1074
pdb file: 50979.pdb sdf file: 50979.sdf directory: 50979

.beta.-Aminocrotonic acid ethyl ester 2-Butenoic acid, 3-amino-, ethyl ester 7318-00-5 Crotonic acid, 3-amino-, ethyl ester Ethyl .beta.-aminocrotonate Ethyl 3-amino-2-butenoate Ethyl 3-aminocrotonate NSC1086
pdb file: 50991.pdb sdf file: 50991.sdf directory: 50991

2-CHLORO-TRANS-2-BUTENEDIOIC ACID, DIMETHYL ESTER 5331-33-9 NSC2275
pdb file: 52005.pdb sdf file: 52005.sdf directory: 52005

2-Butenoic acid, 3-ethoxy-, ethyl ester 998-91-4 Crotonic acid, 3-ethoxy-, ethyl ester Ethyl 3-ethoxy-2-butenoate Ethyl 3-ethoxycrotonate NSC2321
pdb file: 52046.pdb sdf file: 52046.sdf directory: 52046

10544-63-5 2-Butenoic acid, ethyl ester Crotonic acid, ethyl
pdb file: 54054.pdb sdf file: 54054.sdf directory: 54054

2-Butenedioic acid (Z)-, di-2-propenyl ester 999-21-3 Diallyl maleate
pdb file: 54073.pdb sdf file: 54073.sdf directory: 54073

2-Butenedioic acid (Z)-, dipropyl ester 2432-63-5 Dipropyl maleate Maleic acid, dipropyl ester NSC4889 Propyl maleate
pdb file: 54135.pdb sdf file: 54135.sdf directory: 54135

2-Butenedioic acid (Z)-, dimethyl ester 2-Butenedioic acid, dimethyl ester, (Z)- 624-48-6 Dimethyl cis-butenedioate Dimethyl cis-ethylenedicarboxylate Dimethyl maleate Maleic acid, dimethyl ester Methyl maleate NSC5161 Sipomer DMM WLN: 1OV1U1VO1 -C
pdb file: 54352.pdb sdf file: 54352.sdf directory: 54352

14861-06-4 2-Butenoic acid, ethenyl ester Crotonic acid, vinyl ester NSC5215 Vinyl 2-butenoate Vinyl crotonate WLN: 2U1VO1U1
pdb file: 54402.pdb sdf file: 54402.sdf directory: 54402

2-Butenedioic acid (Z)-, bis(cyclohexyl) ester 2-Butenedioic acid (Z)-, dicyclohexyl ester 621-13-6 Dicyclohexyl maleate Maleic acid, dicyclohexyl ester NSC6100
pdb file: 55142.pdb sdf file: 55142.sdf directory: 55142

105-76-0 2-Butenedioic acid (Z)-, dibutyl ester 2-Butenedioic acid, dibutyl ester Butyl maleate DBM Dibutyl maleate Maleic acid, dibutyl ester NSC6711 RC Comonomer DBM Staflex DBM WLN: 4OV1U1VO4-C
pdb file: 55723.pdb sdf file: 55723.sdf directory: 55723

2-Butenedioic acid (E)-, bis(phenylmethyl) ester 538-64-7 Benzyl fumarate Dibenzyl fumarate Fumaric acid dibenzyl ester Fumaric acid, dibenzyl ester NSC7577
pdb file: 56464.pdb sdf file: 56464.sdf directory: 56464

141-05-9 2-Butenedioic acid (Z)-, diethyl ester Diethyl maleate Ethyl maleate Maleic acid, diethyl ester NSC8394 WLN: 2OV1U1VO2
pdb file: 57136.pdb sdf file: 57136.sdf directory: 57136

2-Butenoic acid, 3-(phenylamino)-, ethyl ester 6287-35-0 Crotonic acid, 3-anilino-, ethyl ester Ethyl .beta.-anilinocrotonate Ethyl 3-(phenylamino)-2-butenoate Ethyl 3-(phenylamino)crotonate Ethyl 3-anilinocrotonate NSC8741
pdb file: 57406.pdb sdf file: 57406.sdf directory: 57406

2,4,6,8-Decatetraene-dioic acid, 4-(1,2-epoxy-1,5-dimethyl-4-hexenyl)-5-methoxy-1-oxaspiro[2.5]oct-6-yl ester 2,4,6,8-Decatetraenedioic acid, 4-(1,2-epoxy-1,5-dimethyl-4-hexenyl)-5-methoxy-1-oxaspiro[2.5]oct-6-yl ester 2,4,6,8-Decatetraenedioic acid, mono[4-(1,2-epoxy-1,5-dimethyl-4-hexenyl)-5-methoxy-1-oxaspiro[2.5]oct-6-yl] ester 2,4,6,8-Decatetraenedioic acid, mono[5-methoxy-4-[2-methyl-3-(3-methyl-2-butenyl)oxiranyl]-1-oxaspiro[2.5]oct-6-yl] ester, [3R-[3.alpha.,4.alpha.(2R*,3R*),5.beta.,6.beta.(all-E)]]- 23110-15-8 Amebacilin Amebacillin FUMAGILLIN Fugilin Fugillin Fumadil B Fumagillin DCH Fumidil Fumidil B H-3 NSC9168 U 5762 WLN: BT3OTJ B C2UY
pdb file: 57741.pdb sdf file: 57741.sdf directory: 57741

2-Butenedioic acid (Z)-, monomethyl ester 2-Butenedioic acid, monomethyl ester 3052-50-4 Hydrogen methyl maleate Maleic acid, monomethyl ester Methyl hydrogen maleate Monomethyl maleate NSC11205
pdb file: 76247.pdb sdf file: 76247.sdf directory: 76247

2-Butenedioic acid (Z), monoethyl ester 2-Butenedioic acid (Z)-, monoethyl ester 3990-03-2 Ethyl hydrogen maleate Maleic acid, monoethyl ester Monoethyl maleate NSC11206
pdb file: 76248.pdb sdf file: 76248.sdf directory: 76248

2-Butenoic acid, 2-cyano-3-methyl-, ethyl ester 759-58-0 Crotonic acid, 2-cyano-3-methyl-, ethyl ester Ethyl 2-cyano-3-methylcrotonate Ethyl isopropylidene(cyano)acetate NSC11260
pdb file: 76280.pdb sdf file: 76280.sdf directory: 76280

2-Butenoic acid, 2-propenyl ester 20474-93-5 Allyl crotonate Crotonic acid, allyl ester NSC18598
pdb file: 81615.pdb sdf file: 81615.sdf directory: 81615

18707-60-3 2-Butenoic acid, methyl ester Crotonic acid, methyl ester Methyl 2-butenoate Methyl crotonate NSC18745
pdb file: 81752.pdb sdf file: 81752.sdf directory: 81752

2-Butenoic acid, 3-phenyl-, ethyl ester 945-93-7 Cinnamic acid, .beta.-methyl-, ethyl ester Ethyl 3-phenylcrotonate NSC20769
pdb file: 83318.pdb sdf file: 83318.sdf directory: 83318

2-Butenedioic acid (E)-, diethyl ester 2-Butenedioic acid, diethyl ester, (E)- 623-91-6 Anti-Psoriaticum Diethyl fumarate Ethyl fumarate Fumaric acid, diethyl ester NSC20954 WLN: 2OV1U1VO2
pdb file: 83449.pdb sdf file: 83449.sdf directory: 83449

2-Butenedioic acid (Z)-, didodecyl ester 2915-52-8 Didodecyl maleate Dilauryl maleate Maleic acid, didodecyl ester NSC20978
pdb file: 83473.pdb sdf file: 83473.sdf directory: 83473

1,4-Bis(bromoacetoxy)-2-butene 20679-58-7 Acetic acid, bromo-, 2-butene-1,4-diyl ester Acetic acid, bromo-, 2-butenylene ester NSC23989 Slimacide V 10
pdb file: 85721.pdb sdf file: 85721.sdf directory: 85721

105-63-5 2-Butenoic acid, 4-[(aminocarbonyl)amino]-4-oxo-, methyl ester, (Z)- Maleamic acid, N-carbamoyl-, methyl ester Maleuric acid, methyl ester Methyl N-carbamoylmaleamate Methyl maleurate N-Carbamoylmaleamic acid, methyl ester NSC23993
pdb file: 85722.pdb sdf file: 85722.sdf directory: 85722

140-98-7 2-Butenoic acid, 4-[(aminocarbonyl)amino]-4-oxo-, butyl ester, (Z)- Butyl maleurate Maleamic acid, N-carbamoyl-, butyl ester Maleuric acid, butyl ester N-Carbamoylmaleamic acid, butyl ester NSC23994
pdb file: 85723.pdb sdf file: 85723.sdf directory: 85723

2-Butenoic acid, 4-[(aminocarbonyl)amino]-4-oxo-, 2-hydroxyethyl ester, (Z)- 69796-28-7 Maleuric acid, 2-hydroxyethyl ester NSC23996
pdb file: 85725.pdb sdf file: 85725.sdf directory: 85725

2-Butenoic acid, 4-[(aminocarbonyl)amino]-4-oxo-, dodecyl ester, (Z)- 6151-04-8 Maleamidic acid, N-carbamoyl-, dodecyl ester Maleuric acid, dodecyl ester NSC24006
pdb file: 85735.pdb sdf file: 85735.sdf directory: 85735

2-Butenoic acid, 4-fluoro-, ethyl ester 371-24-4 Crotonic acid, 4-fluoro-, ethyl ester Ethyl 4-fluorocrotonate NSC24561 WLN: F2U1VO2
pdb file: 85983.pdb sdf file: 85983.sdf directory: 85983

2-Butenedioic acid, 2-bromo-3-methyl-, dimethyl ester, (Z)- 59123-42-1 NSC25309
pdb file: 86509.pdb sdf file: 86509.sdf directory: 86509

2-Butenedioic acid (E)-, dimethyl ester 2-Butenedioic acid, dimethyl ester, (E)- 624-49-7 Allomaleic acid dimethyl ester Boletic acid dimethyl ester Dimethyl fumarate Dimethyl trans-ethylenedicarboxylate Ethylene, 1,2-bis(methoxycarbonyl)-, trans- Fumaric acid dimethyl ester Fumaric acid, dimethyl ester Methyl fumarate NSC25942 WLN: 1OV1U1VO1 -T trans-1,2-Ethylenedicarboxylic acid dimethyl ester trans-Butenedioic acid dimethyl ester
pdb file: 86935.pdb sdf file: 86935.sdf directory: 86935

2-Butenoic acid, 2-cyano-3-ethoxy-, ethyl ester 35260-93-6 NSC27800
pdb file: 88084.pdb sdf file: 88084.sdf directory: 88084

2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, [1S-[1.alpha.(Z),7(2S*,3R*),7a.alpha.]]- 303-34-4 Heliotridine ester with lasiocarpum & angelic acid LASIOCARPINE NCI-C01478 NSC30625 WLN: T55 AN CUTJ D1OVXQXQ1 & 1 & Y1 & O1 FOVY1 & U2
pdb file: 89767.pdb sdf file: 89767.sdf directory: 89767

2-Butenedioic acid (E)-, di-2-propenyl ester 2807-54-7 Diallyl fumarate Fumaric acid, diallyl ester NSC32641
pdb file: 91072.pdb sdf file: 91072.sdf directory: 91072

105-63-5 2-Butenoic acid, 4-[(aminocarbonyl)amino]-4-oxo-, methyl ester, (Z)- Maleamic acid, N-carbamoyl-, methyl ester Maleuric acid, methyl ester Methyl N-carbamoylmaleamate Methyl maleurate N-Carbamoylmaleamic acid, methyl ester NSC41787
pdb file: 96521.pdb sdf file: 96521.sdf directory: 96521

2-Butenedioic acid, 2-methyl-, dimethyl ester (Z)- 2-Butenedioic acid, 2-methyl-, dimethyl ester, (Z)- 617-54-9 Citraconic acid, dimethyl ester Dimethyl citraconate Dimethyl methyl maleate Methylmaleic acid, dimethyl ester NSC43975 WLN: 1OVY1&U1VO1 cis-2-Methyl-2-butenedioic acid, dimethyl ester
pdb file: 98256.pdb sdf file: 98256.sdf directory: 98256

1617-18-1 3-Butenoic acid, ethyl ester Ethyl 3-butenoate NSC44507
pdb file: 98595.pdb sdf file: 98595.sdf directory: 98595

18707-60-3 2-Butenoic acid, methyl ester Crotonic acid, methyl ester Methyl 2-butenoate Methyl crotonate NSC44868
pdb file: 98846.pdb sdf file: 98846.sdf directory: 98846

(.alpha.-2-Carbomethoxy-1-methylvinyl) dimethyl phosphate (2-Methoxycarbonyl-1-methyl-vinyl)-dimethyl-fosfaat (2-Methoxycarbonyl-1-methyl-vinyl)-dimethyl-phosphat (2-Metossicarbonil-1-metil-vinil)-dimetil-fosfato (cis-2-Methoxycarbonyl-1-methylvinyl) dimethyl phosphate 2-Butenoic acid, 3-[(dimethoxyphosphinyl)oxy]-, methyl ester 2-Carbomethoxy-1-methylvinyl dimethyl phosphate 2-Carbomethoxy-1-methylvinyl dimethyl phosphate, .alpha. isomer 2-Carbomethoxy-1-propen-2-yl dimethyl phosphate 2-Methoxycarbonyl-1-methylvinyl dimethyl phosphate 3-Hydroxycrotonic acid methyl ester dimethyl phosphate 3-[(DIMETHOXYPHOSPHINYL)OXY]-2-BUTENOIC ACID, METHYL ESTER 7786-34-7 CMDP Compound 2046 Crotonic acid, 3-hydroxy-, methyl ester, dimethyl phosphate Crotonic acid, 3-hydroxy-, methyl ester, dimethyl phosphate, (E)- Dimethyl (1-methoxycarboxypropen-2-yl)phosphate Dimethyl (2-methoxycarbonyl-1-methylvinyl) phosphate Dimethyl methoxycarbonylpropenyl phosphate Dimethyl phosphate of methyl 3-hydroxy-cis-crotonate Dimethyl-1-carbomethoxy-1-propen-2-yl phosphate ENT 22,374 Fosdrin Gesfid Gestid Meniphos Menite Methyl 3-(dimethoxyphosphinyloxy)crotonate Methyl 3-[(dimethoxyphosphinyl)oxy]butenoate, .alpha. & .beta. isomers Mevinfos Mevinphos NSC46470 O,O-Dimethyl O-(1-methyl-2-carboxyvinyl) phosphate O,O-Dimethyl-O-(2-carbomethoxy-1-methylvinyl) phosphate O,O-Dimethyl-O-2-carbomethoxy-1-methylvinyl phosphate OS 2046
pdb file: 99877.pdb sdf file: 99877.sdf directory: 99877

2-Butenoic acid, 3-phenylpropyl ester 3-Phenylpropyl crotonate 68922-07-6 NSC53801
pdb file: 104166.pdb sdf file: 104166.sdf directory: 104166

2-Butenoic acid, phenylmethyl ester 65416-24-2 Benzyl 2-butenoate Benzyl crotonate NSC53951
pdb file: 104295.pdb sdf file: 104295.sdf directory: 104295

2-Butenoic acid, 2-methyl-, methyl ester, (E)- 2-Carbomethoxy-2-butene, (E)- 6622-76-0 Crotonic acid, 2-methyl-, methyl ester, (E)- Methyl (E)-2-methylcrotonate Methyl tiglate Methyl trans-2-methyl-2-butenoate NSC55277
pdb file: 105058.pdb sdf file: 105058.sdf directory: 105058

2-Butenoic acid, 2-methyl-, ethyl ester, (E)- 5837-78-5 Crotonic acid, 2-methyl-, ethyl ester, (E)- Ethyl tiglate NSC55278 Tiglic acid, ethyl ester
pdb file: 105059.pdb sdf file: 105059.sdf directory: 105059

2-Butenedioic acid (E)-, bis(2-methylpropyl) ester 7283-69-4 Diisobutyl fumarate Fumaric acid, diisobutyl ester NSC58655 WLN: 1Y&1OV1 2U
pdb file: 107233.pdb sdf file: 107233.sdf directory: 107233

2-Butenoic acid, 3-methyl-, ethyl ester 638-10-8 Crotonic acid, 3-methyl-, ethyl ester Ethyl .beta.,.beta.-dimethylacrylate Ethyl 3,3-dimethylacrylate Ethyl 3-methyl-2-butenoate Ethyl 3-methylcrotonate Ethyl dimethylacrylate Ethyl isobutenoate Ethyl isopropylideneacetate Ethyl senecioate NSC61853
pdb file: 109219.pdb sdf file: 109219.sdf directory: 109219

2-Butenoic acid, 3-(methylamino)-, ethyl ester 870-85-9 Crotonic acid, 3-(methylamino)-, ethyl ester Ethyl .beta.-(methylamino)crotonate Ethyl 3-(methylamino)-2-butenoate Ethyl 3-(methylamino)crotonate NSC61982
pdb file: 109307.pdb sdf file: 109307.sdf directory: 109307

2-Butenoic acid, octyl ester 22874-79-9 Crotonic acid, octyl ester NSC67892
pdb file: 112349.pdb sdf file: 112349.sdf directory: 112349

19089-92-0 2-Butenoic acid, hexyl ester Crotonic acid, hexyl ester Hexyl 2-butenoate Hexyl crotonate NSC67983
pdb file: 112422.pdb sdf file: 112422.sdf directory: 112422

105-63-5 2-Butenoic acid, 4-[(aminocarbonyl)amino]-4-oxo-, methyl ester, (Z)- Maleamic acid, N-carbamoyl-, methyl ester Maleuric acid, methyl ester Methyl N-carbamoylmaleamate Methyl maleurate N-Carbamoylmaleamic acid, methyl ester NSC68318
pdb file: 112629.pdb sdf file: 112629.sdf directory: 112629

2-Butenoic acid, 2-methyl-, phenylmethyl ester, (E)- 37526-88-8 Benzyl tiglate NSC69098 trans-2-Butenoic acid, 2-methyl-, phenylmethyl ester
pdb file: 113114.pdb sdf file: 113114.sdf directory: 113114

2-Butenedioic acid (E)-, bis(1-methylethyl) ester 7283-70-7 Diisopropyl fumarate Fumaric acid, diisopropyl ester NSC70161 WLN: 1Y1&OV1U1VOY1&1
pdb file: 113696.pdb sdf file: 113696.sdf directory: 113696

1117-71-1 2-Butenoic acid, 4-bromo-, methyl ester Crotonic acid, 4-bromo-, methyl ester Methyl .gamma.-bromocrotonate Methyl 4-bromocrotonate Methyl bromocrotonate NSC77073 WLN: E2U1VO1
pdb file: 118091.pdb sdf file: 118091.sdf directory: 118091

2-Butenoic acid, 4-bromo-, ethyl ester 6065-32-3 NSC77083
pdb file: 118099.pdb sdf file: 118099.sdf directory: 118099

2-Butenoic acid, 4-oxo-4-[(1,1,3,3-tetramethylbutyl)amino]-, methyl ester, (Z)- NSC85527
pdb file: 122833.pdb sdf file: 122833.sdf directory: 122833

53430-55-0 Acetic acid, [[4-[3-hydroxy-2-(3-hydroxy-1-octenyl)-5-oxocyclopentyl]-2-butenyl]oxy]-, methyl ester, (1.alpha.(Z),2.beta.(1E,3S*),3.alpha.)-(PM)- Hydrazinecarbothioamide, 2-(1-.beta.-D-glucopyranosyl-1,2-dihydro-5-methyl-2-oxo-3H-indol-3-ylidene)- NSC213275
pdb file: 127806.pdb sdf file: 127806.sdf directory: 127806

1,1-Dimethylethylcarbamoyloxycrotonanilide 17838-05-0 Carbamic acid, (1,1-dimethylethyl)-, 3-[(1-oxo-2-butenyl)amino]phenyl ester Crotonanilide, m-hydroxy-, tert-butylcarbamate NSC222524 WLN: 2U1VMR COVMX1&1&1 m-Crotonamidophenyl tert-butylcarbamate
pdb file: 130701.pdb sdf file: 130701.sdf directory: 130701

2-Butenoic acid, 3-ethoxy-, ethyl ester 998-91-4 Crotonic acid, 3-ethoxy-, ethyl ester Ethyl 3-ethoxy-2-butenoate Ethyl 3-ethoxycrotonate NSC224119
pdb file: 131097.pdb sdf file: 131097.sdf directory: 131097

2-Butenedioic acid, 2-methyl-, dimethyl ester, (E)- 617-53-8 Dimethyl mesaconate Mesaconic acid, dimethyl ester Methylfumaric acid, dimethyl ester NSC226153
pdb file: 131529.pdb sdf file: 131529.sdf directory: 131529

2-[(ACETYLOXY)METHYL]-2-BUTENOIC ACID, 9-(ACETYLOXY)-10-[(ACETYLOXY)METHYL]DODECAHYDRO-6-METHYL-3-METHYLENE-2-OXO-6,11-EPOXYCYCLODECA[B]FURAN-4-YL ESTER NSC249957
pdb file: 137158.pdb sdf file: 137158.sdf directory: 137158

2-Butenoic acid, 2-methyl-, 5-hydroxy-3-methyl-1-[tetrahydro-2-(3-hydroxy-2-methyl-1-propenyl)-4-methylene-5-oxo-3-furanyl]-3-pentenyl ester, [2R-[2.alpha.(E),3.beta.[1R*(Z),3E]]]- 55306-05-3 NSC249958 Pycnolide
pdb file: 137159.pdb sdf file: 137159.sdf directory: 137159

(E)-2-BUTENEDIOIC ACID, MONO[(7-CARBOXY-4-FORMYL-3,8-DIHYDROXY-1,6-DIMETHYL-11-OXO-11H-DIBENZO[B,E][1,4]DIOXEPIN-9-YL)METHYL] ESTER 489-50-9 NSC249984
pdb file: 137176.pdb sdf file: 137176.sdf directory: 137176

3-Butenoic acid, methyl ester 3724-55-8 Methyl 3-butenoate NSC250983
pdb file: 137299.pdb sdf file: 137299.sdf directory: 137299

2-Butenoic acid, 3-[(1,3-dihydroxy-2-naphthalenyl)thio]-, ethyl ester, (Z)- 59483-95-3 NSC278631
pdb file: 142549.pdb sdf file: 142549.sdf directory: 142549

2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,7a,8,9,9a-decahydro-4a,8-dimethyl-3-methylene-2,5,9-trioxoazuleno[6,5-b]furan-4-yl ester, (3a.alpha.,4.alpha.,4a.beta.,7a.alpha.,8.alpha.,9a.alpha.)- MULTISTATIN NSC280414
pdb file: 142817.pdb sdf file: 142817.sdf directory: 142817

19372-01-1 2-Butenedioic acid, 2-bromo-, diethyl ester, (Z)- Diethyl 2-bromofumarate Fumaric acid, bromo-, diethyl ester NSC283427
pdb file: 143809.pdb sdf file: 143809.sdf directory: 143809

2-Butenedioic acid, 2-bromo-, dibutyl ester, (E)- 67191-73-5 NSC283429
pdb file: 143811.pdb sdf file: 143811.sdf directory: 143811

3-Furancarboxylic acid, 5-(2-butenylidene)-4,5-dihydro-2-methyl-4-oxo-, ethyl ester, (?,E)- NSC287454
pdb file: 144471.pdb sdf file: 144471.sdf directory: 144471

299-89-8 Acetiamine Acetic acid, thio-, S-ester with N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide acetate (ester) DAT Diacethiamine Diacetylthiamine Ethanethioic acid, S-[1-[2-(acetyloxy)ethyl]-2-[[(4-amino-2-methyl-5-pyrimidinyl)methyl]formylamino]-1-propenyl] ester NSC290686 O,S-Diacetylthiamine Thiamine, O,S-diacetyl-
pdb file: 145188.pdb sdf file: 145188.sdf directory: 145188

NSC292590 Pentanoic acid, 4-methyl-, 2-[4-[3-[2-(trifluoromethyl)-10H-phenothiazin-10-yl]propyl]-1-piperazinyl]ethyl ester, (Z)-2-butenedioate (1:2)
pdb file: 145752.pdb sdf file: 145752.sdf directory: 145752

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,7,9a,9b-octahydro-3,6,9-trimethyl-2,7-dioxoazuleno[4,5-b]furan-3,4-diyl ester, [3R-[3.alpha.(Z),3a.beta.,4.beta.(Z),9a.beta.,9b.alpha.]]- 33439-66-6 4-Angeloyloxypruteninone Guaia-1(10),3-dien-12-oic acid, 6.alpha.,8,11-trihydroxy-2-oxo-, 12,6-lactone, bis(2-methylcrotonate), (Z,Z)-(8S,11R)- NSC292658 PRUTENINONE, 8-ANGELOYLOXY
pdb file: 145764.pdb sdf file: 145764.sdf directory: 145764

2-Butenoic acid, 4-hydroxy-2-methyl-, 1a,2,3,6,7,7a,8,9,10a,10b-decahydro-1a-(hydroxymethyl)-5-methyl-8-methylene-9-oxooxireno[9,10]cyclodeca[1,2-b]furan-7-yl ester, [1aS-[1aR*,4E,7S*(E),7aS*,10aR*,10bS*]]- 57718-77-1 EUPAHYSSOPIN Eupassopin NSC292662
pdb file: 145768.pdb sdf file: 145768.sdf directory: 145768

10302-94-0 2-Butenedioic acid, 2-chloro-, diethyl ester, (Z)- NSC296269
pdb file: 146996.pdb sdf file: 146996.sdf directory: 146996

2-Butenedioic acid, 2-iodo-, dibutyl ester, (Z)- 67191-75-7 NSC296274
pdb file: 147001.pdb sdf file: 147001.sdf directory: 147001

1,3-PROPANEDIOL, 2-sec-BUTYL-2-METHYL-, DICARBAMATE 1,3-Propanediol, 2-methyl-2-(1-methylpropyl)-, dicarbamate 2,2-Dicarbamyloxymethyl-3-methylpentane 2-Methyl-2-(1-methylpropyl)-1,3-propanediol dicarbamate 2-Methyl-2-sec-butyl-1,3-propanediol dicarbamate 2-sec-Butyl-2-methyl-1,3-propanediol dicarbamate 2-sec-Butyl-2-methyltrimethylene dicarbamate 4-03-00-00074 (Beilstein Handbook Reference) 64-55-1 Axiten BRN 1788226 Butatensin Capla Caplaril Carbamic acid, 2-sec-butyl-2-methyltrimethylene ester Carbuten DEA No. 2800 Dicamoylmethtane Dormate EINECS 200-587-5 Encapla Ipotensivo MEGA Mebutamat Mebutamate Mebutamate [USAN:BAN:INN:JAN] Mebutamato [INN-Spanish] Mebutamatum [INN-Latin] Mebutina Mioartrina NO-Press NSC 163921 Prean Preminex Sigmafon Vallene W 583 W-583
pdb file: 149053.pdb sdf file: 149053.sdf directory: 149053

3-(2-butenyl)-2-methyl-4-oxo-2-cyclopenten-1-yl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopentanecarboxylate 97-12-1 CINERIN 1 Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, 3-(2-butenyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester
pdb file: 150382.pdb sdf file: 150382.sdf directory: 150382

105-52-2 2-Butenedioic acid (2Z)-, bis(1,3-dimethylbutyl) ester 2-Butenedioic acid, bis(1,3-dimethylbutyl) ester Bis(1,3-dimethylbutyl) maleate Bis-(1,3-dimethylbutyl)ester kyseliny maleinove [Czech] DMAM Di(1,3-dimethylbutyl)maleate Di(4-methyl-2-amyl) maleate Di(4-methyl-2-pentyl) maleate EINECS 203-304-3 MALEIC ACID, BIS(1,3-DIMETHYLBUTYL) ESTER Maleic acid, di(1,3-dimethylbutyl) ester
pdb file: 150851.pdb sdf file: 150851.sdf directory: 150851

105-75-9 2-Butenedioic acid (2E)-, dibutyl ester 2-Butenedioic acid (E)-, dibutyl ester (9CI) 2-Butenedioic acid, dibutyl ester, (E)- 4-02-00-02210 (Beilstein Handbook Reference) 72399-98-5 76736-49-7 AI3-09505 BRN 1726635 Butyl fumarate DIBUTYL FUMARATE Dibutylester kyseliny fumarove [Czech] EINECS 203-327-9 Fumaric acid, di-n-butyl ester Fumaric acid, dibutyl ester NSC 140 RC Comonomer DBF Stafex DBF Staflex DBF
pdb file: 150865.pdb sdf file: 150865.sdf directory: 150865

105-76-0 193362-56-0 2-Butenedioic acid (2Z)-, dibutyl ester 2-Butenedioic acid (Z)-, dibutyl ester 2-Butenedioic acid, dibutyl ester 2-Butenedioic acid, dibutyl ester, (Z)- 220713-30-4 4-02-00-02209 (Beilstein Handbook Reference) 57343-98-3 77223-90-6 79725-21-6 AI3-00644 BRN 1726634 Butyl maleate CCRIS 4136 DBM (VAN) DIBUTYL MALEATE Dibutylester kyseliny maleinove [Czech] Dibutylmaleate EINECS 203-328-4 Maleic acid, dibutyl ester NSC 6711 PX-504 RC Comonomer DBM Staflex DBM
pdb file: 150866.pdb sdf file: 150866.sdf directory: 150866

121-20-0 3-(3-Methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethylcyclopropanecarboxylic acid 3-(2-butenyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester 3-(But-2-enyl)-2-methyl-4-oxocyclopent-2-enyl2,2-dimethyl-3-(3-methoxy-2-methyl-3-oxoprop-1-enyl)cyclopropanecarboxylate CINERIN II Cinerin II [BSI:ISO] Cinerine II [ISO-French] EINECS 204-454-2 HSDB 6838
pdb file: 151620.pdb sdf file: 151620.sdf directory: 151620

142-16-5 2-Butenedioic acid (2Z)-, bis(2-ethylhexyl) ester 2-Butenedioic acid
pdb file: 152028.pdb sdf file: 152028.sdf directory: 152028

(-)-Lasiocarpine (7alpha-Angelyloxy-5,6,7,8alpha-tetrahydro-3H-pyrrolizin-1-yl)methyl-2,3-dihydroxy-2-(1'-methoxyethyl)-3-methylbutyrate (Z)-2-Methylcrotonic acid, 2,3-dihydroxy-2-(1-methoxyethyl)-3-methylbutyrate (ester) 2,3,5,7alphabeta-Tetrahydro-1-hydroxy-1H-pyrrolizine-7-methanol-1-angelate-7-(2,3-dihydroxy-2(1-methoxyethyl))-3-methyl-butyrate 2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (1S-(1alpha(Z),7(2S*,3R*),7a alpha))- 2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (1S-(1alpha(Z),7(2S*,3R*),7aalpha))- 303-34-4 7-Angelyleuropine AI3-51770 CCRIS 355 Europine 7-angelate HSDB 6062 Heliotridine ester with lasiocarpum and angelic acid LASIOCARPINE NCI-C01478 NSC 30625 RCRA waste no. U143 RCRA waste number U143
pdb file: 152544.pdb sdf file: 152544.sdf directory: 152544

(Z)-Mevinphos 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, methyl ester, (Z)- 338-45-4 CROTONIC ACID, 3-HYDROXY-, METHYL ESTER, DIMETHYL PHOSPHATE, (Z)- EINECS 206-417-6 Methyl 3-((dimethoxyphosphinyl)oxy)isocrotonate beta-Mevinphos trans-Mevinphos trans-Phosdrin
pdb file: 152773.pdb sdf file: 152773.sdf directory: 152773

2-Butenoic acid, 4-fluoro-, ethyl ester 371-24-4 CROTONIC ACID, 4-FLUORO-, ETHYL ESTER Ethyl 4-fluorocrotonate NSC 24561
pdb file: 152943.pdb sdf file: 152943.sdf directory: 152943

(6-(1-Methyl-propyl)-2,4-dinitro-fenyl)-3,3-dimethyl-acrylaat [Dutch] (6-(1-Methyl-propyl)-2,4-dinitro-phenyl)-3,3-dimethyl-acrylat [German] (6-(1-Metil-propil)-2,4-dinitro-fenil)-3,3-dimetil-acrilato [Italian] 2,4-Dinitro-6-sec-butylphenyl 2-methylcrotonate 2-(1-Methylpropyl)-4,6-dinitrophenyl 3,3-dimethylacrylate 2-(1-Methylpropyl)-4,6-dinitrophenyl 3-methyl-2-butenoate 2-(1-Methylpropyl)-4,6-dinitrophenyl beta,beta-dimethacrylate 2-Butenoic acid, 3-methyl-, 2-(1-methylpropyl)-4,6-dinitrophenyl ester 2-Butenoic acid, 3-methyl-, 2-(1-methylpropyl)-4,6-dinitrophenyl ester (9CI) 2-sec-Butyl-4,6-dinitrophenyl 3-methyl-2-butenoate 2-sec-Butyl-4,6-dinitrophenyl 3-methylcrotonate 2-sec-Butyl-4,6-dinitrophenyl beta,beta-dimethylacrylate 2-sec-Butyl-4,6-dinitrophenyl senecioate 2-sec-Butyl-4,6-dinitrophenyl-3,3-dimethylacrylate 2-sek.Butyl-4,6-dinitrofenylester kyseliny 3-methylkrotonove [Czech] 3,3 Dimethyl-acrylate de 2,4-dinitro-6-(1-methylpropyle) phenyle [French] 3,3 dimethyl-acrylate de 2,4-dinitro-6-(1-methylpropyle)phenyl [French] 3,3 dimethyl-acrylate de 2,4-dinitro-6-(1-methylpropyle)phenyle [French] 3,3-Dimethylacrylic acid 2-sec-butyl-4,6-dinitrophenyl ester 3-Methyl-2-butenoic acid 2-(1-methylpropyl)-4,6-dinitrophenyl ester 3-Methyl-2-butenoic acid 2-sec-butyl-4,6-dinitrophenyl ester 3-Methylcrotonic acid 2-sec-butyl-4,6-dinitrophenyl ester 4,6-Dinitro-2-sec-butylphenyl beta,beta-dimethylacrylate 4,6-Dinitrophenyl-2-sec-butyl-3-methyl-2-butenonate 485-31-4 AI3-25793 Acricid Ambox BINAPACRYL BRN 2013712 Binapacryl [ANSI:BSI:ISO] Caswell No. 086 Crotonic acid, 3-methyl-, 2-sec-butyl-4,6-dinitrophenyl ester Dapacryl Dinapacryl Dinoseb methacrylate Dinoseb, 3,3-dimethylacryl ester EINECS 207-612-9
pdb file: 153485.pdb sdf file: 153485.sdf directory: 153485

2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-hydroxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester 2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-hydroxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (1R-(1alpha(Z),7(2R*,3S*),7abeta))- 520-68-3 ECHIMIDINE HSDB 3483
pdb file: 153925.pdb sdf file: 153925.sdf directory: 153925

1-Butene, 4-isothiocyanato-1-(methylsulfinyl)- (9CI) 4-Isothiocyanato-1-(methylsulfinyl)-1-butene 592-95-0 ISOTHIOCYANIC ACID, 4-(METHYLSULFINYL)-3-BUTENYL ESTER Raphanin Sativin Sulforaphen Sulforaphene Sulphoraphen
pdb file: 154925.pdb sdf file: 154925.sdf directory: 154925

2-Butenedioic acid, 2-methyl-, dimethyl ester, (2Z)- 2-Butenedioic acid,
pdb file: 155359.pdb sdf file: 155359.sdf directory: 155359

(E)-2-Butenoic acid methyl ester (E)-Crotonic acid methyl ester 2-Butenoic acid, methyl ester, (2E)- 2-Butenoic acid, methyl ester, (E)- 4-02-00-01500 (Beilstein Handbook Reference) 623-43-8 BRN 1720292 CROTONIC ACID, METHYL ESTER, (E)- EINECS 210-793-7 Methyl (E)-2-butenoate Methyl E-Propene-1-carboxylate Methyl E-crotonate Methyl crotonate Methyl trans-2-butenoate Methyl trans-crotonate trans-2-Butenoic acid methyl ester
pdb file: 155500.pdb sdf file: 155500.sdf directory: 155500

2-Butenoic acid, ethyl ester, (2E)- 2-Butenoic acid, ethyl ester, (E)- 2-Butenoic acid, ethyl ester, (E)- (9CI) 4-02-00-01500 (Beilstein Handbook Reference) 623-70-1 77825-56-0 BRN 0635834 Crotonate d'ethyle, (E)- Crotonic acid, ethyl ester, (E)- EINECS 210-808-7 ETHYL CROTONATE Ethyl (E)-2-butenoate Ethyl (E)-crotonate Ethyl 2-butenoate, (E)- Ethyl crotonate (E) Ethyl trans-2-butenoate Ethyl trans-crotonate alpha-Crotonic acid ethyl ester, (E)- trans-2-Butenoic acid ethyl ester
pdb file: 155510.pdb sdf file: 155510.sdf directory: 155510

2-Butenedioic acid (2E)-, diethyl ester 2-Butenedioic acid (E)-, diethyl ester 2-Butenedioic acid (E)-, diethyl ester (9CI) 2-Butenedioic acid, diethyl ester, (E)- 4-02-00-02207 (Beilstein Handbook Reference) 623-91-6 AI3-05613 Anti-Psoriaticum BRN 0775347 DIETHYL MALEATE Diethyl fumarate Diethylester kyseliny fumarove [Czech] EINECS 210-819-7 Fumaric acid, diethyl ester Fumaric acid, diethyl ester (8CI) HSDB 5722 NSC 20954 trans-2-Butenedioic acid diethyl ester
pdb file: 155519.pdb sdf file: 155519.sdf directory: 155519

2-Butenedioic acid (2Z)-, dimethyl ester 2-Butenedioic acid (Z)-, dimethyl ester 2-Butenedioic acid, dimethyl ester 2-Butenedioic acid, dimethyl ester, (Z)- 4-02-00-02204 (Beilstein Handbook Reference) 624-48-6 AI3-07869 BRN 0471705 Dimethyl 2-butenedioate Dimethyl cis-butenedioate Dimethyl cis-ethylenedicarboxylate Dimethyl maleate Dimethylester kyseliny maleinove [Czech] EINECS 210-848-5 METHYL MALEATE Maleic acid, dimethyl ester Maleic acid, dimethyl ester (8CI) NSC 5161 Sipomer DMM
pdb file: 155535.pdb sdf file: 155535.sdf directory: 155535

2-BUTENEDIOIC ACID, DIMETHYL ESTER, (E)- 2-Butenedioic acid (2E)-, dimethyl ester 2-Butenedioic acid (E)-, dimethyl ester 4-02-00-02205 (Beilstein Handbook Reference) 624-49-7 AI3-07872 Allomaleic acid dimethyl ester BRN 0774590 Boletic acid dimethyl ester Dimethyl fumarate Dimethyl trans-ethylenedicarboxylate Dimethylester kyseliny fumarove [Czech] EINECS 210-849-0 Ethylene, 1,2-bis(methoxycarbonyl)-, trans- Fumaric acid, dimethyl ester Fumaric acid, dimethyl ester (8CI) Methyl fumarate NSC 167432 NSC 25942 TL 353 trans-1,2-Ethylenedicarboxylic acid dimethyl ester trans-Butenedioic acid dimethyl ester
pdb file: 155536.pdb sdf file: 155536.sdf directory: 155536

2-Butenoic acid, 3-methyl-, ethyl ester 3,3-Dimethylacrylic acid ethyl ester 4-02-00-01556 (Beilstein Handbook Reference) 638-10-8 AI3-32913 BRN 1744854 CROTONIC ACID, 3-METHYL-, ETHYL ESTER EINECS 211-319-1 Ethyl 3,3-dimethylacrylate Ethyl 3-methyl-2-butenoate Ethyl 3-methylcrotonate Ethyl beta,beta-dimethylacrylate Ethyl beta-methylcrotonate Ethyl isobutenoate Ethyl isopropylidene acetate Ethyl isopropylideneacetate Ethyl senecioate NSC 61853 NSC 99208
pdb file: 155839.pdb sdf file: 155839.sdf directory: 155839

17690-54-9 2-BUTENOIC ACID, 2-METHYL-, 2,3,5,7a-TETRAHYDRO-7-(HYDROXYMETHYL)-1H-PYRROLIZIN- 2-Butenoic acid, 2-methyl-, 2,3,5,7a-tetrahydro-7-(hydroxymethyl)-1H-pyrrolizin-1-yl ester, (1S-(1-alpha(Z),7a-alpha))- 6029-83-0 7-Angeloylheliotridine 7-Angelylheliotridine 723-78-4 O-7-Angelylheliotridine Rivularine
pdb file: 156230.pdb sdf file: 156230.sdf directory: 156230

2-BUTENOIC ACID, 2-METHYL, 2,3,5,7a-TETRAHYDRO-7-(HYDROXYMETHYL)-1H-PYRROLIZIN-1 2-Butenoic acid, 2-methyl, 2,3,5,7a-tetrahydro-7-(hydroxymethyl)-1H-pyrrolizin-1-yl ester, hydrochloride, (Z)- 7-Angeloylheliotridine hydrochloride 7-Angelylheliotridine hydrochloride 887-66-1 O-7-Angelylheliotridine hydrochloride Rivularine hydrochloride
pdb file: 156805.pdb sdf file: 156805.sdf directory: 156805

2-Butenoic acid, 3-methyl-, methyl ester 924-50-5 EINECS 213-107-4 METHYL DIMETHYL ACRYLATE Methyl 3-methyl-2-butenoate
pdb file: 156886.pdb sdf file: 156886.sdf directory: 156886

117548-27-3 1330-76-3 2-Butenedioic acid (2Z)-, diisooctyl ester 2-Butenedioic acid (Z)-, diisooctyl ester 2-Butenedioic acid (Z)-, diisooctyl ester (9CI) DIISOOCTYL MALEATE DIOM EINECS 215-547-2 HSDB 5812 Maleic acid, diisodecyl ester Maleic acid, diisooctyl ester NSC 6373 RC Comonomer DIOM
pdb file: 158176.pdb sdf file: 158176.sdf directory: 158176

(E)-1-Methylethyl 2-methyl-2-butenoate 1-Methylethyl 2-methyl-2-butenoate, (E)- 1733-25-1 2-BUTENOIC ACID, 2-METHYL, 1-ISOPROPYL ESTER (E)- 2-Butenoic acid, 2-methyl-, 1-isopropyl ester, (E)- 2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (2E)- 2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (E)- 2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (E)- (9CI) AI3-33796 EINECS 217-067-9 FEMA No. 3229 Isopropyl 2-methyl-2-butenoate Isopropyl 2-methylcrotonate Isopropyl alpha-methyl crotonate Isopropyl alpha-methylcrotonate Isopropyl tiglate Tiglic acid isopropyl ester
pdb file: 158917.pdb sdf file: 158917.sdf directory: 158917

1976-49-4 2-BUTENOIC ACID, 2-METHYL-, 7-((2,3-DIHYDROXY-2-(1-METHOXYETHYL)-3-METHYL-1-OXOB 2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, hydrochloride, (1S-(1-alpha(Z),7(2S*,3R*)-7a-alpha))- Lasiocarpine hydrochloride
pdb file: 159376.pdb sdf file: 159376.sdf directory: 159376

2-BUTENOIC ACID, 3-((DIMETHOXYPHOSPHINYL)OXY)-, PHENYLMETHYL ESTER 2703-61-9 4-06-00-02475 (Beilstein Handbook Reference) AI3-24654 BRN 3155738 ENT 24,654 SD-4092 Shell SD-4092
pdb file: 160761.pdb sdf file: 160761.sdf directory: 160761

2-Butenedioic acid (2Z)-, dioctyl ester 2-Butenedioic acid (Z)-, dioctyl ester (9CI) 2915-53-9 Bis(1-octyl) maleate Di-n-octyl maleate Dioctyl maleate EINECS 220-835-6 MALEIC ACID, DIOCTYL ESTER PX-538
pdb file: 161092.pdb sdf file: 161092.sdf directory: 161092

2,4-D chlorocrotyl ester 2,4-D esters 2,4-D, alpha-Chlorocrotyl ester 2,4-Dichlorophenoxyacetic acid, 4-chlorocrotonyl ester 2971-38-2 Acetic acid, (2,4-dichlorophenoxy)-, 4-chloro-2-butenyl ester Acetic acid, 2,4-dichlorophenoxy-, 4-chloro-2-butenyl ester Chlorocrotyl ester of 2,4-D Crotilin Crotiline Crotylin HSDB 2813 Krotilin Krotiline
pdb file: 161163.pdb sdf file: 161163.sdf directory: 161163

1-(p-Chlorobenzyloxycarbonyl)-1-propen-2-yl-dimethylphosphate 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, (4-chlorophenyl)methyl ester (9CI) 3309-77-1 BAS 4239 BRN 2569032 Benzyl alcohol, p-chloro-, 3-hydroxycrotonate, dimethyl phosphate CROTONIC ACID, 3-HYDROXY-, p-CHLOROBENZYL ESTER, DIMETHYL PHOSPHATE Dimethyl phosphate 3-hydroxy-crotonic acid, p-chlorobenzyl ester ENT 24716 Phosphoric acid, dimethyl ester, ester with p-chlorobenzyl-3-hydroxycrotonate SD 4,239 Shell SD 4,239 p-Chlorobenzyl-3-hydroxycrotonate dimethyl phosphate
pdb file: 161702.pdb sdf file: 161702.sdf directory: 161702

2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, (3-nitrophenyl)methyl ester (9CI) 3734-58-5 CROTONIC ACID, 3-HYDROXY-, m-NITROBENZYL ESTER, DIMETHYL PHOSPHATE (ESTER) ENT 25,578 SD 5539 Shell SD-5539
pdb file: 162437.pdb sdf file: 162437.sdf directory: 162437

2-BUTEN-1-OL, 3-METHYL-, BENZOATE 3-Methyl-2-butenyl benzoate 3-Methylbut-2-enyl benzoate 5205-11-8 BRN 2046710 Benzoic acid, 3-methyl-2-butenyl ester EINECS 225-998-7 Prenyl benzoate
pdb file: 164037.pdb sdf file: 164037.sdf directory: 164037

2-Butenedioic acid (E)-, bis(2-chloroethyl) ester (9CI) 5335-09-1 Bis(3-chloroethyl) fumarate FUMARIC ACID, BIS(2-CHLOROETHYL) ESTER Fumaric acid, bis(2-chlorethyl) ester (8CI) NSC 2881
pdb file: 164169.pdb sdf file: 164169.sdf directory: 164169

2-Butenoic acid, 3-((diethoxyphosphinyl)oxy)-, ethyl ester (9CI) 2-Carbethoxy-1-methylvinyl-diethylphosphate 2-Ethoxycarbonyl-1-methylvinyl diethyl phosphate 5675-57-0 AI3-22015 CROTONIC ACID, 3-HYDROXY-, ETHYL ESTER, DIETHYL PHOSPHATE Diethyl phosphate 3-hydroxycrotonic acid, ethyl ester OS 1808 Phosphoric acid, diethyl ester, ester with ethyl 3-hydroxycrotonate SD 1,808
pdb file: 164593.pdb sdf file: 164593.sdf directory: 164593

2,4-Dinitro-6-(1-methylheptyl)phenyl crotonate 2-(1-Methylheptyl)-4,6-dinitrophenyl crotonate 2-Butenoic acid, 2-(1-methylheptyl)-4,6-dinitrophenyl ester 6119-92-2 AI3-24727 EINECS 228-088-8 KARATHANE
pdb file: 165150.pdb sdf file: 165150.sdf directory: 165150

2-Butenoic acid, 2-methyl-, methyl ester, (2E)- 2-Butenoic acid, 2-methyl-, methyl ester, (E)- 2-Carbomethoxy-2-butene, (E)- 4-02-00-01553 (Beilstein Handbook Reference) 6622-76-0 AI3-35988 BRN 1720455 Crotonic acid, 2-methyl-, methyl ester, (E)- Crotonic acid, 2-methyl-, methyl ester, (E)- (8CI) EINECS 229-575-8 METHYLTIGLATE Methyl (E)-2-methylcrotonate Methyl 2-methylcrotonate Methyl alpha-methylcrotonate Methyl tiglate Methyl trans-2-methyl-2-butenoate Methyl trans-2-methylcrotonate NSC 55277 Tiglic acid, methyl ester (6CI,7CI)
pdb file: 165687.pdb sdf file: 165687.sdf directory: 165687

7222-35-7 ASPIDOSPERMIDINE-3-CARBOXYLIC ACID, 2,3-DIDEHYDRO-20-((3-METHYL-1-OXO-2-BUTENYL) Aspidospermidine-3-carboxylic acid, 2,3-didehydro-20-((3-methyl-1-oxo-2-butenyl)oxy)-, methyl ester, (5-alpha,12-beta,19-alpha,20R)- BRN 0946842 Echitovenidine
pdb file: 166215.pdb sdf file: 166215.sdf directory: 166215

2-Butenedioic acid (E)-, bis(2-methylpropyl) ester (9CI) 2-Butenedioic acid, bis(2-methylpropyl) ester, (E)- 7283-69-4 AI3-32716 Diisobutyl fumarate Diisobutylester kyseliny fumarove [Czech] EINECS 230-706-6 FUMARIC ACID, DIISOBUTYL ESTER NSC 58655
pdb file: 166271.pdb sdf file: 166271.sdf directory: 166271

2-Butenedioic acid (E)-, bis(1-methylethyl) ester (9CI) 2-Butenedioic acid, bis(1-methylethyl) ester, (E)- 4-02-00-02209 (Beilstein Handbook Reference) 7283-70-7 AI3-15489 BRN 1726370 Diisopropyl fumarate Diisopropylester kyseliny fumarove [Czech] EINECS 230-707-1 FUMARIC ACID, DIISOPROPYL ESTER NSC 70161
pdb file: 166272.pdb sdf file: 166272.sdf directory: 166272

2-Butenoic acid, butyl ester (9CI) 7299-91-4 BUTYL CROTONATE Butyl 2-butenoate Crotonic acid, butyl ester EINECS 230-742-2 n-Butyl crotonate
pdb file: 166287.pdb sdf file: 166287.sdf directory: 166287

7483-00-3 BENZOIC ACID, p-(1-ALLYL-1-CARBAMOYL-3-BUTENYL)-, METHYL ESTER p-(1-Allyl-1-carbamoyl-3-butenyl)benzoic acid methyl ester
pdb file: 166593.pdb sdf file: 166593.sdf directory: 166593

7483-01-4 BENZOIC ACID, p-(1-ALLYL-1-CARBAMOYL-3-BUTENYL)-, 2-(DIETHYLAMINO)ETHYL ESTER p-(1-Allyl-1-carbamoyl-3-butenyl)benzoic acid 2-(diethylamino)ethyl ester
pdb file: 166594.pdb sdf file: 166594.sdf directory: 166594

1-Methylbenzyl-3-(dimethoxyphosphinyloxo)isocrotonate 1-Phenylethyl (E)-3-((dimethoxyphosphinyl)oxy)-2-butenoate 1-Phenylethyl 3-(dimethoxyphosphinoyloxy)isocrotonate 1-Phenylethyl 3-(dimethoxyphosphinyloxy)isocrotonate 16825-37-9 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, 1-phenylethyl ester, (E)- 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, 1-phenylethyl ester, (E)- (9CI) 3-((Dimethoxyphosphinyl)oxy)-2-butenoic acid 1-phenylethyl ester 3-Hydroxycrotonic acid alpha-methylbenzyl ester dimethyl phosphate 57828-44-1 7700-17-6 A-Methyl benzyl-3-hydroxy cis crotonate dimethyl phosphate CROTONIC ACID, 3-HYDROXY-, alpha-METHYLBENZYL ESTER, DIMETHYL PHOSPHATE Caswell No. 378 Ciodrin Crotonic acid, 3-hydroxy-, alpha-methylbenzyl ester, dimethyl phosphate, (E)- Crotoxyfos Crotoxyfos [BAN] Crotoxyphos Crotoxyphos [BSI:ISO] Cyodrin Decrotox Dimethyl (E)-1-methyl-2-(1-phenylethoxycarbonyl)vinyl phosphate Dimethyl 2-(alpha-methylbenzyloxycarbonyl)-1-methylvinyl phosphate Dimethyl phosphate of alpha-methylbenzyl 3-hydroxy-cis-crotonate Dimethyl-cis-1-methyl-2-(1-phenylethoxycarbonyl)vinyl phosphate Dimethylphosphate ester of alpha-methylbenzyl-3-hydroxy-cis-crotonate Duo-Kill Duravos EINECS 231-720-5 ENT 24,717 EPA Pesticide Chemical Code 058801 HSDB 1592 Kemdrin O,O-Dimethyl O-(1-methyl-2-(1-phenylcarbethoxy)vinyl)
pdb file: 166891.pdb sdf file: 166891.sdf directory: 166891

(E)-3,7-Dimethyl-2,6-octadienyl 2-methylcrotonate 2,6-OCTADIEN-1-OL, 3,7-DIMETHYL-, 2-METHYL-2-BUTENOATE, (E,E,E)- 2-Butenoic acid, 2-methyl-, (2E)-3,7-dimethyl-2,6-octadienyl ester,(2E)- 2-Butenoic acid, 2-methyl-, 3,7-dimethyl-2,6-octadienyl ester, (E,E)- 2-Butenoic acid, 2-methyl-, 3,7-dimethyl-2,6-octadienyl ester, (E,E,E)- 7785-33-3 AI3-36201 EINECS 232-078-9 Geranyl tiglate Tiglic acid, geraniol ester cis-alpha,beta-Dimethyl acrylic acid, geraniol ester trans-3,7-Dimethyl-2,6-octadien-1-yl cis-alpha,beta-dimethyl acrylate
pdb file: 167095.pdb sdf file: 167095.sdf directory: 167095

(2-Methoxycarbonyl-1-methyl-vinyl)-dimethyl-fosfaat [Dutch] (2-Methoxycarbonyl-1-methyl-vinyl)-dimethyl-phosphat [German] (2-Metossicarbonil-1-metil-vinil)-dimetil-fosfato [Italian] 1-Methoxycarbonyl-1-propen-2-yl dimethyl phosphate 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, methyl ester 2-Carbomethoxy-1-methylvinyl dimethyl phosphate 2-Carbomethoxy-1-propen-2-yl dimethyl phosphate 2-Methoxycarbonyl-1-methylvinyl dimethyl phosphate 243464-31-5 3-((Dimethoxyphosphinyl)oxy)-2-butenoic acid methyl ester 3-Hydroxycrotonic acid methyl ester dimethyl phosphate 7786-34-7 AI3-22374 BRN 1793349 CMDP Caswell No. 160B Compound 2046 Crotonic acid, 3-hydroxy-, methyl ester, dimethyl phosphate Dimethyl (1-methoxycarboxypropen-2-yl)phosphate Dimethyl 2-methoxycarbonyl-1-methylvinyl phosphate Dimethyl methoxycarbonylpropenyl phosphate Dimethyl phosphate of methyl 3-hydroxy-cis-crotonate Dimethyl-1-carbomethoxy-1-propen-2-yl phosphate Duraphos EINECS 232-095-1 ENT 22,374 EPA Pesticide Chemical Code 015801 Fosdrin Gesfid HSDB 777 MEVINPHOS (TRANS) Meniphos Menite Methyl 3-((dimethoxyphosphinyl)oxy)-2-butenoate (9CI) Methyl 3-(dimethoxyphosphinoyloxy)but-2-enoate Methyl 3-(dimethoxyphosphinyloxy)crotonate Methyl 3-hydroxy-alpha-crotonate dimethyl phosphate Methyl 3-hydroxycrotonate dimethyl phosphate
pdb file: 167103.pdb sdf file: 167103.sdf directory: 167103

10099-70-4 2-Butenedioic acid (2Z)-, bis(1-methylethyl) ester 2-Butenedioic acid, bis(1-methylethyl) ester Diisopropyl maleate Diisopropylester kyseliny maleinove [Czech] EINECS 233-242-2 MALEIC ACID, DIISOPROPYL ESTER
pdb file: 167709.pdb sdf file: 167709.sdf directory: 167709

10099-71-5 2-Butenedioic acid (2Z)-, dipentyl ester 2-Butenedioic acid, dipentyl ester, (Z)- 3-02-00-01925 (Beilstein Handbook Reference) AI3-00418 BRN 1727367 Diamyl maleate Diamylester kyseliny maleinove [Czech] Dipentyl maleate EINECS 233-243-8 MALEIC ACID, DIPENTYL ESTER
pdb file: 167710.pdb sdf file: 167710.sdf directory: 167710

10099-72-6 2-Butenedioic acid, mono(2-(2-hydroxyethoxy)ethyl) ester Diethylene glycol, mono(hydrogen maleate) MALEIC ACID, MONO(2-(2-HYDROXYETHOXY)ETHYL) ESTER Maleic acid, mono(hydroxyethoxyethyl) ester Mono-2-(2-hydroxyethoxy)ethylester kyseliny maleinove [Czech]
pdb file: 167711.pdb sdf file: 167711.sdf directory: 167711

10099-73-7 2-Butenedioic acid, mono(2-hydroxypropyl) ester 2-Hydroxypropyl hydrogen maleate EINECS 233-244-3 MALEIC ACID, MONO(2-HYDROXYPROPYL) ESTER Mono-(2-hydroxypropyl)ester kyseliny maleinove [Czech] Mono-(2-hydroxypropyl)maleate
pdb file: 167712.pdb sdf file: 167712.sdf directory: 167712

10141-07-8 2-Butenoic acid, 2-butenylidene ester, (E,E,E)- (8CI,9CI) 2-Butenylidene crotonate 4-02-00-01505 (Beilstein Handbook Reference) BRN 1708973 CROTONIC ACID, 2-BUTENYLIDENE ESTER Crotylidene dicrotonate
pdb file: 167787.pdb sdf file: 167787.sdf directory: 167787

10232-93-6 2-Butenedioic acid (Z)-, bis(2-methoxyethyl) ester (9CI) Bis(2-methoxyethyl) maleate Di(2-methoxyethyl) maleate EINECS 233-557-5 MALEIC ACID, BIS(2-METHOXYETHYL) ESTER Methoxyethylene glycol maleate
pdb file: 167848.pdb sdf file: 167848.sdf directory: 167848

(E)-(2S,3R,4R,5S)-5-((2S,3S,4S,5S)-2,3-Epoxy-5-hydroxy-4-methylhexyl)tetrahydro-3,4-dihydroxy-beta-methyl-2H-pyran-2-crotonic acid, ester with 9-hydroxynonanoic acid 12650-69-0 8-Carboxyoctyl (E)-4-(2S,3R,4R,5S)-5-((2S,3S,4S,5S)-2,3-epoxy-5-hydroxy-4-methylhexyl)-3,4-dihydroxytetrahydro-2H-pyran-2-yl)-3-methylcrotonat BRL 4910A Bactroban Mupirocin Mupirocin [USAN:BAN:INN] Mupirocina [Spanish] Mupirocine [French] Mupirocinum [Latin] Nonanoic acid, 9-((3-methyl-1-oxo-4-(tetrahydro-3,4-dihydroxy-5-((3-(2-hydroxy-1-methylpropyl)oxiranyl)methyl)-2H-pyran-2-yl)-2-butenyl)oxy)-, (2S-(2alpha(E),3beta,4beta,5alpha(2R*,3R*(1R*,2R*))))- Plasimine Pseudomonic acid Pseudomonic acid A
pdb file: 168345.pdb sdf file: 168345.sdf directory: 168345

1-(4,4-Diphenyl-3-butenyl)-4-phenylisonipecotic acid ethyl ester hydrochloride 14106-90-2 4-Piperidinecarboxylic acid, 1-(4,4-diphenyl-3-butenyl)-4-phenyl-, ethyl ester hydrochloride ISONIPECOTIC ACID, 1-(4,4-DIPHENYL-3-BUTENYL)-4-PHENYL-, ETHYL ESTER, HYDROCHLOR Isonipecotic acid, 1-(4,4-diphenyl-3-butenyl)-4-phenyl-, ethyl ester, hydrochloride
pdb file: 169194.pdb sdf file: 169194.sdf directory: 169194

14600-07-8 2,4-D crotyl ester ACETIC ACID, 2,4-DICHLOROPHENOXY-, 2-BUTENYL ESTER Acetic acid, 2,4-dichlorophenoxy-, crotyl ester Crotyl 2,4-dichlorophenoxyacetate
pdb file: 169450.pdb sdf file: 169450.sdf directory: 169450

16062-88-7 2-Butenedioic acid, (E)-, monobutyl ester (9CI) FUMARIC ACID, MONOBUTYL ESTER Fumaric acid, butyl ester Monobutyl (E)-2-butenedioate Monobutyl fumarate n-Butyl fumarate
pdb file: 170229.pdb sdf file: 170229.sdf directory: 170229

16930-96-4 2-Butenoic acid, 2-methyl-, hexyl ester, (2E)- 2-Butenoic acid, 2-methyl-, hexyl ester, (E)- AI3-33335 BRN 2960652 CROTONIC ACID, 2-METHYL-, HEXYL ESTER, (E)- EINECS 240-997-1 ENT 33335 Hexyl crotonate Hexyl tiglate n-Hexyl tiglate n-Hexyl tiglinate n-Hexyl trans-2-methyl-2-butenoate
pdb file: 170651.pdb sdf file: 170651.sdf directory: 170651

1,1-Dimethylethylcarbamoyloxycrotonanilide 17838-05-0 BRN 2133941 CROTONANILIDE, m-HYDROXY-, tert-BUTYLCARBAMATE (ester) Carbamic acid, (1,1-dimethylethyl)-, 3-((1-oxo-2-butenyl)amino)phenyl ester (9CI) Crotonanilide, m-hydroxy-, tert-butylcarbamate NSC 222524 m-Crotonamidophenyl tert-butylcarbamate
pdb file: 171226.pdb sdf file: 171226.sdf directory: 171226

18300-89-5 2-Butenoic acid, 2-cyano-3-phenyl-, ethyl ester 2-Cyano-3-phenylcrotonic acid ethyl ester AI3-04925 CROTONIC ACID, 2-CYANO-3-PHENYL-, ETHYL ESTER NSC 408236 alpha-Cyano-beta-phenyl-methacrylic acid, ethyl ester
pdb file: 171408.pdb sdf file: 171408.sdf directory: 171408

1-(Methoxycarbonyl)propene 18707-60-3 2-Butenoic acid, methyl ester AI3-06008 Crotonic acid, methyl ester (8CI) EINECS 242-517-6 METHYL CROTONATE Methyl 2-butenoate NSC 18745
pdb file: 171588.pdb sdf file: 171588.sdf directory: 171588

19089-92-0 2-Butenoic acid, hexyl ester AI3-04687 BRN 2431113 CROTONIC ACID, HEXYL ESTER EINECS 242-808-8 FEMA No. 3354 Hexyl 2-butenoate Hexyl crotonate NSC 67983 n-Hexyl 2-butenoate n-Hexyl 2-butenoate (natural)
pdb file: 171746.pdb sdf file: 171746.sdf directory: 171746

19139-31-2 197167-00-3 2-Butenedioic acid (2E)-, dihexyl ester 2-Butenedioic acid (E)-, dihexyl ester 3-02-00-01905 (Beilstein Handbook Reference) BRN 1712882 Dihexyl fumarate Dihexyl trans-butenedioate EINECS 242-833-4 FUMARIC ACID, DIHEXYL ESTER Hexyl fumarate
pdb file: 171785.pdb sdf file: 171785.sdf directory: 171785

(E)-3-((Dimethoxyphosphinyl)thio)-2-butenoic acid methyl ester 19750-76-6 2-BUTENOIC ACID, 3-((DIMETHOXYPHOSPHINYL)THIO)-, METHYL ESTER, (E)- BRN 2372392 Crotonic acid, 3-mercapto-, methyl ester, S-ester with O,O-dimethyl phosphorothioate, (E)- trans-Thionophosdrin
pdb file: 172028.pdb sdf file: 172028.sdf directory: 172028

22344-59-8 BENZOIC ACID, p-(4-PIPERIDINO-2-BUTENYL)-, (2-(DIETHYLAMINO)ETHYL) ESTER, DIHYDR Benzoic acid, p-(4-piperidino-2-butenyl)-, (2-(diethylamino)ethyl) ester, dihydrochloride p-(4-Piperidino-2-butenyl)benzoic acid (2-(diethylamino)ethyl) ester dihydrochloride
pdb file: 173173.pdb sdf file: 173173.sdf directory: 173173

22344-60-1 BENZOIC ACID, p-(2-METHYL-4-PIPERIDINO-2-BUTENYL)-, (2-(DIETHYLAMINO)ETHYL) ESTE Benzoic acid, p-(2-methyl-4-piperidino-2-butenyl)-, (2-(diethylamino)ethyl) ester, dihydrochloride
pdb file: 173174.pdb sdf file: 173174.sdf directory: 173174

22457-89-2 8088 C.B. BENFOTIAMINE BRN 0771326 BTMP Benfotiamina [INN-Spanish] Benfotiamine [DCF:INN:JAN] Benfotiaminum [INN-Latin] Benphothiamine Benzoic acid, thio-, S-ester with N-((4-amino-2-methyl-5-pyrimidinyl)methyl)-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide dihydrogen phosphate (ester) Benzoylthiamine O-monophosphate Benzoylthiamine monophosphate Berdi Betivina Biotamin CB 8088 EINECS 245-013-4 N-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide S-benzoate O-phosphate Neurostop Nitanevril S-Benzoylthiamine O-monophosphate S-Benzoylthiamine monophosphate Tabiomyl Thiamine monophosphate benzoyl Vitanevril
pdb file: 173204.pdb sdf file: 173204.sdf directory: 173204

2-BUTENOIC ACID, 3-METHYL-, 1-(1,4-DIHYDRO-5,8-DIHYDROXY-1,4-DIOXO-2-NAPHTHALENY 2-Butenoic acid, 3-methyl-, (1R)-1-(1,4-dihydro-5,8-dihydroxy-1,4-dioxo-2-naphthalenyl)-4-methyl-3-pentenyl ester 2-Butenoic acid, 3-methyl-, 1-(1,4-dihydro-5,8-dihydroxy-1,4-dioxo-2-naphthalenyl)-4-methyl-3-pentenyl ester, (+)- 2-Butenoic acid, 3-methyl-, 1-(1,4-dihydro-5,8-dihydroxy-1,4-dioxo-2-naphthalenyl)-4-methyl-3-pentenyl ester, (R)- 24502-79-2 Dmask Isoarnebin I Shikonin beta,beta-dimethylacrylate beta,beta-Dimethylacrylshikonin
pdb file: 174425.pdb sdf file: 174425.sdf directory: 174425

2,2-Dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid 3-(2-butyl)- 2-methyl-4-oxo-2-cyclopenten-1-yl-ester 25402-06-6 3-(2-Butenyl)-2-methyl-4-oxo-2-cyclopenten-1-yl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate (1R-(1alpha(S*(Z)),3beta))- 3-(But-2-enyl)-2-methyl-4-oxocyclopent-2-enyl 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate CINERIN I Chrysanthemummonocarboxilic acid, 3-(2-butenyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester Chrysanthemummonocarboxylic acid, cinerolone ester Cinerin Cinerin I [BSI:ISO] Cinerine I [ISO-French] Cinerolone, chrysanthemummonocarboxylic acid ester Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methyl-1-propenyl)-, 3-(2-butenyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (1R-(1alpha(S*(Z)),3beta))- Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, ester with 2-(2-butenyl)-4-hydroxy-3-methyl-2-cyclopenten-1-one EINECS 246-948-0 HSDB 6837
pdb file: 174872.pdb sdf file: 174872.sdf directory: 174872

26365-79-7 CARBAMIC ACID, BUTYL-, DIESTER with (2,3-DIMETHOXYPHENETHYL)IMINODIETHANOL, MALE Carbamic acid, butyl-, ((2-(2,3-dimethoxyphenyl)ethyl)imino)di-2,1-ethanediyl ester, (Z)-2-butenedioate (1:1) Carbamic acid, butyl-, diester with (2,3-dimethoxyphenethyl)iminodiethanol, maleate Ethanol, 2,2'-(2,3-dimethoxyphenethyl)iminodi-, bis(butylcarbamate), maleate
pdb file: 175335.pdb sdf file: 175335.sdf directory: 175335

(2-Hydroxyethyl) hydrogen maleate 2-Butenedioic acid (2Z)-, mono(2-hydroxyethyl) ester 26560-94-1 4-02-00-02214 (Beilstein Handbook Reference) 7330-07-6 BRN 3662887 EINECS 247-803-4 Ethylene glycol, maleate Ethylene glycol, mono(hydrogen maleate) MALEIC ACID, MONO(2-HYDROXYETHYL) ESTER Maleic acid, 2-hydroxyethyl ester Maleic acid, mono(hydroxyethyl) ester Mono-(2-hydroxyethyl)ester kyseliny maleinove [Czech] Monohydroxyethyl maleate
pdb file: 175392.pdb sdf file: 175392.sdf directory: 175392

2-Butenoic acid, 3-((diethoxyphosphinyl)oxy)-, 1-phenylethyl ester (9CI) 27591-74-8 CROTONIC ACID, 3-HYDROXY-, alpha-METHYLBENZYL ESTER, DIETHYL PHOSPHATE SD 7779 cis-2-(1-Phenylethoxy)carbonyl-1-methylvinyl diethylphosphate
pdb file: 175759.pdb sdf file: 175759.sdf directory: 175759

(E)-1-Methylethyl 3-(((ethylamino)methoxyphosphinothioyl)oxy)-2-butenoate (E)-1-Metiletil-3-(((etilamino)metoxifosfinotiol)oxi)-2-butenoato [Spanish] (E)-O-2-Isopropoxy-carbonyl-1-methylvinyl O-methyl ethylphosphoramidothioate 1-Methylethyl (E)-3-(((ethylamino)methoxyphosphinothioyl)oxy)-2-butenoate 2-Butenoic acid, 3-(((ethylamino)methoxyphosphinothioyl)oxy)-, 1-methylethyl ester, (E)- 3-(((Ethylamino)methoxyphosphinothioyl)oxy)-2-butenoic acid, 1-methylethyl ester 31218-83-4 Blotic Caswell No. 706A Crotonic acid, 3-hydroxy-, isopropyl ester, O-ester with O-methyl ethylphosphoramidothioate, (E)- Deadmag EINECS 250-517-2 ENT 27989 EPA Pesticide Chemical Code 113601 HSDB 6985 Isopropyl (E)-3-((ethylamino)(methoxy)phosphino-thio-oxy)buty-2-enoate Isopropyl 3-(((ethylamino)methoxyphosphinothioyl)oxy)crotonate Isopropyl 3-(ethylamino(methoxy)phosphinothioyloxy)isocrotonate O-(1-Isopropoxycarbonyl-1-propen-2-yl)-O-methyl N-ethyl-phosphoramidothionate OMS 1502 PROPETAMPHOS Propetamphos [BAN] SAN 322I Safrotin S 200 Tsar VEL 4283 (Obs.)
pdb file: 177363.pdb sdf file: 177363.sdf directory: 177363

31263-13-5 BRN 2163414 Butenedioic acid, bis(p-methoxyphenyl) ester, (E)- Di-p-methoxyphenyl fumarate FUMARIC ACID, BIS(p-METHOXYPHENYL) ESTER
pdb file: 177373.pdb sdf file: 177373.sdf directory: 177373

2-BUTENOIC ACID, 3-((DIMETHOXYPHOSPHINYL)OXY)-, (2,4-DICHLOROPHENYL)METHYL ESTER 32425-90-4 AI3-24990 BRN 2546139 ENT 24,990 SD 4457 Shell SD-4457
pdb file: 177686.pdb sdf file: 177686.sdf directory: 177686

2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-hydroxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester (VAN) (9CI) 32728-78-2 Cynoglossofin Cynoglossofine Cynoglossophine HELIOSUPINE Heliosupin Heliosupine (8CI) NSC 136054
pdb file: 177751.pdb sdf file: 177751.sdf directory: 177751

36023-34-4 HEPTANOIC ACID, 3-(4-(8-CHLORO-10,11-DIHYDRODIBENZO(b,f)THIEPIN-10-YL)-1-PIPERAZ Heptanoic acid, 3-(4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazinyl)propyl ester, (Z)-2-butenedioate (1:2) Oxyclothepin enanthate di(hydrogen maleate)
pdb file: 178722.pdb sdf file: 178722.sdf directory: 178722

2-BUTENOIC ACID, 4,4'-(2-METHYL-1,4-PIPERAZINEDIYL)BIS(4-OXO-, DIETHYL ESTER 2-Methyl-1,4-bis(3-carbethoxy-1-oxo-2-propenyl)piperazine 36680-08-7 4,4'-(2-Methyl-1,4-piperazinediyl)bis(4-oxo-2-butenoic acid) diethyl ester 4,4'-(2-Methyl-1,4-piperazinodiyl)bis(4-oxo-1-propene-1-carboxylic acid diethyl ester) 5-23-03-00270 (Beilstein Handbook Reference) BRN 0575566 NSC 337310
pdb file: 178872.pdb sdf file: 178872.sdf directory: 178872

(6-(1-Methyl-heptyl)-2,3-dinitro-phenyl)-crotonat [German] (6-(1-Methyl-heptyl)-2,4-dinitro-fenyl)-crotonaat [Dutch] (6-(1-Metil-epitl)-2,4-dinitro-fenil)-crotonato [Italian] 12684-10-5 2,4-Dinitro-6-(1-methylheptyl)-phenylcrotonat [German] 2,4-Dinitro-6-(1-methylheptyl)phenyl crotonate 2,4-Dinitro-6-(2-octyl)phenyl crotonate 2,4-Dinitro-6-octyl-phenyl crotonate 2,6-Dinitro-4-octyl-phenyl crotonate 2-(1-Methylheptyl)-4,6-dinitrofenylester kyseliny krotonove [Czech] 2-(1-Methylheptyl)-4,6-dinitrophenyl crotonate 2-Butenoic acid 2-(1-methylheptyl)-4,6-dinitrophenyl ester 2-Butenoic acid, 2(or 4)-isooctyl-4,6(or 2,6)-dinitrophenyl ester 2-Butenoic acid, 2-(or 4)-isooctyl-4,6(or 2,6)-dinitrophenyl ester (9CI) 2-Capryl-4,6-dinitrophenyl crotonate 39300-45-3 4,6-Dinitro-2-(1-methylheptyl)phenyl crotonate 4,6-Dinitro-2-(2-capryl)phenyl crotonate 4,6-Dinitro-2-caprylphenyl crotonate 57131-13-2 57526-97-3 Actual dinocap Arathane CR 1639 Caprane Capryldinitrophenyl crotonate Caratan Carathane Caswell No. 391D Crotonate de 2,4-dinitro 6-(1-methyl-heptyl)-phenyle [French] Crotonic acid 2,4-dinitro-6-(1-methylheptyl)phenyl ester Crotonic acid 2,4-dinitro-6-(2-octyl)phenyl ester Crotonic acid 2-(1-methylheptyl)-4,6-dinitrophenyl ester Crotonic acid, 2(or 4)-(1-methylheptyl)-4,6(or 2,6)-dinitrophenyl ester Crotothane DINOCAP DPC DPC (pesticide) Dinitro methylheptyphenyl crotonate Dinitro(1-methylheptyl)phenyl crotonate Dinitrocaprylphenyl crotonate
pdb file: 179500.pdb sdf file: 179500.sdf directory: 179500

1H-Pyrrolizine-1-methanol, hexahydro-7-hydroxy-, bis(3-methylcrotonate) 2-BUTENOIC ACID, 3-METHYL-, HEXAHYDRO-7-(((3-METHYL-1-OXO-2-BUTENYL)OXY)METHYL)- 2-Butenoic acid, 3-methyl-, hexahydro-7-(((3-methyl-1-oxo-2-butenyl)oxy)methyl)-1H-pyrrolizin-1-yl ester, (1R-(1-alpha,7-alpha,7a-beta))- 39818-40-1 BRN 1488306 Platynecine 7,9-bis(senecioate) Platynecine-7,9-senecioate
pdb file: 179587.pdb sdf file: 179587.sdf directory: 179587

2-Butenoic acid, 3-((4-chlorophenyl)amino)-, ethyl ester (9CI) 3-(p-Chloroanilino)crotonic acid ethyl ester 3-12-00-01380 (Beilstein Handbook Reference) 41014-75-9 BRN 3293913 CROTONIC ACID, 3-(p-CHLOROANILINO)-, ETHYL ESTER Ethyl 3-(p-chloroanilino)-crotonate NSC 96990
pdb file: 179905.pdb sdf file: 179905.sdf directory: 179905

(Z)-2-(1-Butenyl)-3,3-dimethylcyclopropanecarboxylic acid (5-benzyl-3-furyl)methyl ester 49622-71-1 CYCLOPROPANECARBOXYLIC ACID, 2-(1-BUTENYL)-3,3-DIMETHYL-, (5-BENZYL-3-FURYL)METH Cyclopropanecarboxylic acid, 2-(1-butenyl)-3,3-dimethyl-, (5-benzyl-3-furyl)methyl ester (Z)
pdb file: 180506.pdb sdf file: 180506.sdf directory: 180506

1-Piperazineacetic acid, 4-(1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propenyl)-, ethyl ester, (Z)-2-butenedioate (1:1) 23887-41-4 50679-07-7 CINEPAZET MALEATE Cinepazet maleate [USAN] EINECS 256-709-2 Ethyl 4-(1-oxo-3-(3,4,5-trimethoxyphenyl)allyl)piperazine-1-acetate, maleate (1:1) Ethyl 4-(3,4,5-trimethoxycinnamoyl)-1-piperazineacetate maleate (1:1)
pdb file: 180731.pdb sdf file: 180731.sdf directory: 180731

5-HEPTENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-4-PHENOXY-1-BUTENYL)CYCLOPENTYL) 5-Heptenoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(Z),2-beta(1E,3R*),3-alpha,5-alpha))- 54348-08-2
pdb file: 181839.pdb sdf file: 181839.sdf directory: 181839

2-Butenedioic acid (E)-, monoethyl ester, sodium salt 2459-05-4 55141-86-1 FUMARIC ACID, MONOETHYL ESTER, SODIUM SALT Monoethyl fumarate sodium salt
pdb file: 182079.pdb sdf file: 182079.sdf directory: 182079

((2-(Diethylamino)ethyl)thio)acetic acid 8-ester with (3aS,4R,5S,6S,8R,9R,9aR,10R)-octahydro-5,8-dihydroxy-4,6,9,10-tetramethyl-6-vinyl-3a,9-propano-3aH-cyclopentacycloocten-1(4H)-one fumarate (1:1) (salt) 14-Deoxy-14-((2-diethylaminoethyl)-mercaptoacetoxy)-mutilin hydrogen fumarate 14-Desossi-14-((2-dietilaminoetil)mercapto-acetossi)mutilin idrogeno fumarato [Italian] 55297-96-6 56193-13-6 81723hfu 89708-74-7 Acetic acid, ((2-(diethylamino)ethyl)thio)-, 6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3-alpha,9-propano-3-alpha-H-cyclopentacycloocten-8-yl ester, (E)-2-butenedioate (1:1) (salt) Acetic acid, ((2-(diethylamino)ethyl)thio)-, 6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl ester, (3aS-(3aalpha,4beta,5alpha,6alpha,8beta,9alpha,9abeta,10S*))-, (E)-2-butenedioate (1:1) (salt) Dynamutilin EINECS 259-581-6 SQ 22947 Sandoz 81723hfu TIAMULIN FUMARATE Thiamutilin fumarate Tiamulin fumarate [USAN] Tiamulin hydrogen fumarate Tiavet
pdb file: 182128.pdb sdf file: 182128.sdf directory: 182128

10,11-Dihydro-11-(4-methyl-1-piperazinyl)dibenzo(b,f)thiepin-2-methanol acetate dimaleate 55301-86-5 8-Acetoxymethyl-10-(4-methylpiperazino)-10,11-dihydrodibenzo(b,f)thiepin di(hydrogen maleate) DIBENZO(b,f)THIEPIN-2-METHANOL, 10,11-DIHYDRO-11-(4-METHYL-1-PIPERAZINYL)-, ACET Dibenzo(b,f)thiepin-2-methanol, 10,11-dihydro-11-(4-methyl-1-piperazinyl)-, acetate (ester), (Z)-2-butenedioate (1:2)
pdb file: 182134.pdb sdf file: 182134.sdf directory: 182134

1-06-00-00238 (Beilstein Handbook Reference) 2-BUTENOIC ACID, 2-METHYL-, PHENETHYL ESTER 2-Butenoic acid, 2-methyl-, 2-phenylethyl ester, (2E)- 2-Butenoic acid, 2-methyl-, 2-phenylethyl ester, (E)- 2-Phenylethyl 2-methyl-2-butenoate, (E)- 2-Phenylethyl tiglate 2-Phenylethyl trans-2,3-dimethylacrylate 2-Phenylethyl trans-2-methylbutenoate 55719-85-2 AI3-05783 BRN 2523411 Benzylcarbinyl tiglate EINECS 259-774-5 FEMA No. 2870 Phenethyl 2-methylcrotonate Phenethyl tiglate Phenylethyl tiglate Phenylethyl-alpha-methylbutenoate
pdb file: 182273.pdb sdf file: 182273.sdf directory: 182273

(,E)-3,7-Dimethyl-2,6-octadienyl 2-butenoate 2,6-OCTADIEN-1-OL, 3,7-DIMETHYL-, 2-BUTENOATE, (E)- 2-Butenoic acid, (2E)-3,7-dimethyl-2,6-octadienyl ester 2-Butenoic acid, 3,7-dimethyl-2,6-octadienyl ester 2-Butenoic acid, 3,7-dimethyl-2,6-octadienyl ester, (?,E)- 3,7-Dimethyl-2-trans, 6-octadienyl crotonate 56172-46-4 AI3-04114 Crotonic acid, geraniol ester EINECS 260-027-0 Geraniol crotonate Geranyl crotonate Geranyl-2-butenoate trans-3,7-Dimethyl-2,6-octadien-1-ol, 2-butenoate
pdb file: 182440.pdb sdf file: 182440.sdf directory: 182440

2-BUTENOIC ACID, 2-METHYL-, 2,3,3a,4,5,8,11,11a-OCTAHYDRO-11-HYDROXY-6,10-DIMETH 2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,8,11,11a-octahydro-11-hydroxy-6,10-dimethyl-3-methylene-2,8-dioxocyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4S*(E),6E,9Z,11S*,11aS*))- 56221-98-8 Molephantinin
pdb file: 182452.pdb sdf file: 182452.sdf directory: 182452

5-HEPTENOIC ACID, 7-(2-(4-(3-CHLOROPHENOXY)-3-HYDROXY-1-BUTENYL)-3,5-DIHYDROXYCY 5-Heptenoic acid, 7-(2-(4-(3-chlorophenoxy)-3-hydroxy-1-butenyl)-3,5-dihydroxycyclopentyl)-, methyl ester, (1R-(1-alpha(Z),2-beta(1E,3R*),3-alpha,5-alpha))- 56687-85-5
pdb file: 182608.pdb sdf file: 182608.sdf directory: 182608

2-BUTENOIC ACID, (6-OXO-3,4,5-TRIHYDROXY-1-CYCLOHEXEN-1-YL)METHYL ESTER, (3R-(3- 2-Butenoic acid, (6-oxo-3,4,5-trihydroxy-1-cyclohexen-1-yl)methyl ester, (3R-(3-alpha,4-alpha,5-alpha))- 57449-30-6 Crotonyloxymethyl-4,5,6-trihydroxycyclohex-2-enone
pdb file: 182883.pdb sdf file: 182883.sdf directory: 182883

(3-Benzyl-2-butenyl)(decyloxycarbonylmethyl)diethylammonium chloride 57757-50-3 AMMONIUM, (3-BENZYL-2-BUTENYL)(CARBOXYMETHYL)DIETHYL-, CHLORIDE, DECYL ESTER Ammonium, (3-benzyl-2-butenyl)(decyloxycarbonylmethyl)diethyl-, chloride
pdb file: 183071.pdb sdf file: 183071.sdf directory: 183071

16-Phenoxy-17,18,19,20-tetranor-2,3-trans-didehydro-pgf2-alpha methyl ester 16-Phenoxy-17,18,19,20-tetranor-2,3-trans-didehydroprostaglandin F2-alpha methyl ester 2,5-HEPTADIENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-4-PHENOXY-1-BUTENYL)CYCLOPE 2,5-Heptadienoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(2E,5Z),2-beta(1E,3R*),3-alpha,5-alpha))- 62524-94-1 ONO 1045
pdb file: 184351.pdb sdf file: 184351.sdf directory: 184351

16-(3-Chlorophenoxy)-17,18,19,20-tetranor-2,3-trans-didehydro-pgf2-alpha methyl ester 2,5-HEPTADIENOIC ACID, 7-(2-(4-(3-CHLOROPHENOXY)-3-HYDROXY-1-BUTENYL)-3,5-DIHYDR 2,5-Heptadienoic acid, 7-(2-(4-(3-chlorophenoxy)-3-hydroxy-1-butenyl)-3,5- dihydroxycyclopentyl)-, methyl ester, (1R-(1-alpha(2E,5Z),2-beta(1E,3R*),3-alpha,5-alpha))- 62524-99-6 A 2774 Delprostenate Delprostenate [BAN:INN] Delprostenato [INN-Spanish] Delprostenatum [INN-Latin] Methyl (2E,5Z)-7-((1R,2R,3R,5S)-2-((E)-(3R)-4-(m-chloro-phenoxy)-3-hydroxy-1-butenyl)-3,5-dihydroxycyclopentyl)-2,5-heptadienoate ONO 1052
pdb file: 184352.pdb sdf file: 184352.sdf directory: 184352

2,5-HEPTADIENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-4-(3-(TRIFLUOROMETHYL)PHENO 2,5-Heptadienoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-(3-(trifluoromethyl)phenoxy)-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(2E,5Z),2-beta(1E,3R*),3-alpha,5-alpha))- 62559-74-4 Froxiprost Froxiprost [INN] Froxiprostum [INN-Latin] Methyl (2E,5Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((E)-(3R)-3-hydroxy-4-((alpha,alpha,alpha-trifluoro-m-tolyl)oxy)-1-butenyl)cyclopentyl)-2,5-heptadienoate
pdb file: 184354.pdb sdf file: 184354.sdf directory: 184354

(3-(o-Bromobenzyl)-2-butenyl)diethyl(hexyloxycarbonylmethyl)ammonium chloride 62988-53-8 AMMONIUM, (3-(o-BROMOBENZYL)-2-BUTENYL)(CARBOXYMETHYL)DIETHYL-, CHLORIDE, HEXYL Ammonium, (3-(o-bromobenzyl)-2-butenyl)(carboxymethyl)diethyl-, chloride, hexyl ester
pdb file: 184486.pdb sdf file: 184486.sdf directory: 184486

(3-(o-Bromobenzyl)-2-butenyl)diethyl(heptyloxycarbonylmethyl)ammonium chloride 62988-54-9 AMMONIUM, (3-(o-BROMOBENZYL)-2-BUTENYL)(CARBOXYMETHYL)DIETHYL-, CHLORIDE, HEPTYL Ammonium, (3-(o-bromobenzyl)-2-butenyl)(carboxymethyl)diethyl-, chloride, heptyl ester
pdb file: 184487.pdb sdf file: 184487.sdf directory: 184487

(Decyloxycarbonylmethyl)diethyl(3-(p-methylbenzyl)-2-butenyl)ammonium chloride 62988-56-1 AMMONIUM, (CARBOXYMETHYL)DIETHYL(3-(p-METHYLBENZYL)-2-BUTENYL)-, CHLORIDE, DECYL Ammonium, (carboxymethyl)diethyl(3-(p-methylbenzyl)-2-butenyl)-, chloride, decyl ester
pdb file: 184488.pdb sdf file: 184488.sdf directory: 184488

2-Butenedioic acid, 2-((diethoxyphosphinothioyl)thio)-, dimethyl ester, (Z)- 63917-07-7 CP 20220 Dimethyl (Z)-2-((diethoxyphosphinothioyl)thio)-2-butenedioate ENT 25,542 MALEIC ACID, MERCAPTO-, DIMETHYL ESTER, S-ESTER with O,O-DIETHYL PHOSPHORODITHIO Maleic acid, mercapto-, dimethyl ester, S-ester with O,O-diethyl phosphorodithioate Monsanto CP-20220
pdb file: 185246.pdb sdf file: 185246.sdf directory: 185246

63938-40-9 Acetic acid, ((3-((dimethoxyphosphinyl)oxy)-1-oxo-2-butenyl)amino)-, ethyl ester ENT 25,716 Ethyl ((3-((dimethoxyphosphinyl)oxy)-1-oxo-2-butenyl)amino)acetate GLYCINE, N-(3-HYDROXYCROTONOYL)-, ETHYL ESTER, DIMETHYL PHOSPHATE SD-6830 Shell SD-6830
pdb file: 185462.pdb sdf file: 185462.sdf directory: 185462

(E)-N-(3-((Dimethoxyphosphinyl)oxy)-1-oxobutenyl)glycine ethyl ester 63938-41-0 ENT 27,266 GLYCINE, N-(3-HYDROXY-cis-CROTONOYL)-, ETHYL ESTER, DIMETHYL PHOSPHATE Glycine, N-(3-((dimethoxyphosphinyl)oxy)-1-oxobutenyl)-, ethyl ester, (E)- SD 11478 Shell SD-11478
pdb file: 185463.pdb sdf file: 185463.sdf directory: 185463

2-Butenoic acid, 3-((diethoxyphosphinyl)oxy)-, phenylmethyl ester 63992-57-4 CROTONIC ACID, 3-HYDROXY-, BENZYL ESTER, DIETHYL PHOSPHATE ENT 25,628 Phenylmethyl 3-((diethoxyphosphinyl)oxy)-2-butenoate SD 4893 Shell SD-4893
pdb file: 185948.pdb sdf file: 185948.sdf directory: 185948

2-Butenoic acid, 3-((methoxyphenoxyphosphinyl)oxy), phenylmethyl ester 63992-58-5 CROTONIC ACID, 3-HYDROXY-, BENZYL ESTER, METHYL PHENYL PHOSPHATE ENT 25,632 Phenylmethyl 3-((methoxyphenoxyphosphinyl)oxy)-2-butenoate SD 6097 Shell SD-6097
pdb file: 185949.pdb sdf file: 185949.sdf directory: 185949

(2-Chlorophenyl)methyl 3-((dimethoxyphosphinyl)oxy)-2-butenoate 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, (2-chlorophenyl)methyl ester 64011-78-5 CROTONIC ACID, 3-HYDROXY-, o-CHLOROBENZYL ESTER, DIMETHYL PHOSPHATE ENT 25,626 SD 4442 Shell SD-4442
pdb file: 185960.pdb sdf file: 185960.sdf directory: 185960

2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, cyclohexyl ester 64011-80-9 CROTONIC ACID, 3-HYDROXY-, CYCLOHEXYL ESTER, DIMETHYL PHOSPHATE Cyclohexyl 3-((dimethoxyphosphinyl)oxy)-2-butenoate ENT 25,624 SD 3945 Shell SD-3945
pdb file: 185962.pdb sdf file: 185962.sdf directory: 185962

2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, cyclohexylmethyl ester 64011-81-0 CROTONIC ACID, 3-HYDROXY-, CYCLOHEXYLMETHYL ESTER, DIMETHYL PHOSPHATE Cyclohexylmethyl 3-((dimethoxyphosphinyl)oxy)-2-butenoate ENT 25,625 SD 4281 Shell SD-4281
pdb file: 185963.pdb sdf file: 185963.sdf directory: 185963

2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, decyl ester 64011-82-1 CROTONIC ACID, 3-HYDROXY-, DECYL ESTER, DIMETHYL PHOSPHATE Decyl 3-((dimethoxyphosphinyl)oxy)-2-butenoate ENT 25,694 SD 6162 Shell SD-6162
pdb file: 185964.pdb sdf file: 185964.sdf directory: 185964

(3,4-Dimethylphenyl)methyl 3-((dimethoxyphosphinyl)oxy)-2-butenoate 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, (3,4-dimethylphenyl)methyl ester 64011-83-2 CROTONIC ACID, 3-HYDROXY-, 3,4-DIMETHYLBENZYL ESTER, DIMETHYL PHOSPHATE ENT 25,745 SD 7319 Shell SD-7319
pdb file: 185965.pdb sdf file: 185965.sdf directory: 185965

1-(3-Nitrophenyl)ethyl 3-((dimethoxyphosphinyl)oxy)-2-butenoate 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, 1-(3-nitrophenyl)ethyl ester 64011-86-5 CROTONIC ACID, 3-HYDROXY-, alpha-METHYL-m-NITROBENZYL ESTER, DIMETHYL PHOSPHATE ENT 25,746 SD 6838 Shell SD-6838
pdb file: 185968.pdb sdf file: 185968.sdf directory: 185968

(2-Methyl-5-nitrophenyl)methyl 3-((dimethoxyphosphinyl)oxy)-2-butenoate 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, (2-methyl-5-nitrophenyl)methyl ester 64011-87-6 CROTONIC ACID, 3-HYDROXY-, 2-METHYL-5-NITROBENZYL ESTER, DIMETHYL PHOSPHATE ENT 25,747 SD 6931 Shell SD-6931
pdb file: 185969.pdb sdf file: 185969.sdf directory: 185969

2-BUTENOIC ACID, 2,6-DICHLORO-4-NITROPHENYL ESTER 64205-22-7 BAY 60564 Bayer 60564
pdb file: 186604.pdb sdf file: 186604.sdf directory: 186604

16-(3-Chlorophenoxy)-17,18,19,20-tetranor-3,4-cis-didehydro-pgf2-beta methyl ester 3,5-HEPTADIENOIC ACID, 7-(2-(4-(3-CHLOROPHENOXY)-3-HYDROXY-1-BUTENYL)-3,5-DIHYDR 3,5-Heptadienoic acid, 7-(2-(4-(3-chlorophenoxy)-3-hydroxy-1-butenyl)-3,5- dihydroxycyclopentyl)-, methyl ester, (1R-(1-alpha(3Z,5Z),2-beta(1E,3R*),3-alpha,5-alpha))- 64775-52-6
pdb file: 186738.pdb sdf file: 186738.sdf directory: 186738

16-(3-Chlorophenoxy)-17,18,19,20-tetranor-3,4-trans-didehydro-pgf2-alpha methyl ester 3,5-HEPTADIENOIC ACID, 7-(2-(4-(3-CHLOROPHENOXY)-3-HYDROXY-1-BUTENYL)-3,5-DIHYDR 3,5-Heptadienoic acid, 7-(2-(4-(3-chlorophenoxy)-3-hydroxy-1-butenyl)-3,5- dihydroxycyclopentyl)-, methyl ester, (1R-(1-alpha(3E,5Z),2-beta(1E,3R*),3-alpha,5-alpha))- 3,5-Heptadienoic acid, 7-(2-(4-(3-chlorophenoxy)-3-hydroxy-1-butenyl)-3,5-dihydroxycyclopentyl)-, methyl ester, (1R-(1alpha(3E,5Z),2beta(1E,3R*),3alpha,5alpha))- 64812-64-2 ONO 1108
pdb file: 186742.pdb sdf file: 186742.sdf directory: 186742

16-Phenoxy-17,18,19,20-tetranor-3,4-trans-didehydro-pgf2-alpha methyl ester 16-Phenoxy-17,18,19,20-tetranor-3,4-trans-didehydroprostaglandin F2-alpha methyl ester 3,5-HEPTADIENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-4-PHENOXY-1-BUTENYL)CYCLOPE 3,5-Heptadienoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(3E,5Z),2-beta(1E,3R*),3-alpha,5-alpha))- 64812-67-5
pdb file: 186743.pdb sdf file: 186743.sdf directory: 186743

16-Phenoxy-17,18,19,20-tetranor-3,4-trans,5,6-trans-tetradehydro-pgf1-alpha methyl ester 3,5-HEPTADIENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-4-PHENOXY-1-BUTENYL)CYCLOPE 3,5-Heptadienoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(3E,5E),2-beta(1E,3R*),3-alpha,5-alpha))- 64812-77-7
pdb file: 186744.pdb sdf file: 186744.sdf directory: 186744

3,5-HEPTADIENOIC ACID, 7-(2-(4-(3-CHLOROPHENOXY)-3-HYDROXY-1-BUTENYL)-3,5-DIHYDR 3,5-Heptadienoic acid, 7-(2-(4-(3-chlorophenoxy)-3-hydroxy-1-butenyl)-3,5- dihydroxycyclopentyl)-, methyl ester, (1R-(1-alpha(3E,5E),2-beta(1E,3R*),3-alpha,5-alpha))- 64812-79-9
pdb file: 186745.pdb sdf file: 186745.sdf directory: 186745

67526-95-8 Octanoic acid, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-8-((2-methyl-1-oxo-2-butenyl)oxy)-2-oxo-4-(1-oxobutoxy)azuleno(4,5-b)furan-7-yl ester, (3S-(3alpha,3abeta,4alpha,6beta,6abeta,7beta,8alpha(Z),9balpha))- THAPSIGARGIN
pdb file: 188477.pdb sdf file: 188477.sdf directory: 188477

(E,Z)-2-Methyl-2-butenoic acid 3-hexenyl ester (Z)-3-Hexenyl 2-methylcrotonate 2-BUTENOIC ACID, 2-METHYL-, 3-HEXENYL ESTER, (E,Z)- 2-Butenoic acid, 2-methyl-, (3Z)-3-hexenyl ester, (2E)- 67883-79-8 AI3-35965 BRN 2961441 EINECS 267-554-5 cis-3-Hexenyl tiglate cis-3-Hexenyl-2-methyl-trans-2-butenoate cis-Hex-3-ene-1-yl trans-2-methyl-2-butenoate
pdb file: 188547.pdb sdf file: 188547.sdf directory: 188547

2-Butenoic acid, 3,7-dimethyl-6-octenyl ester 3,7-Dimethyl-6-octenyl 2-butenoate 6-OCTEN-1-OL, 3,7-DIMETHYL-, CROTONATE 68039-38-3 Citronellyl but-2-enoate Citronellyl crotonate EINECS 268-254-7
pdb file: 188576.pdb sdf file: 188576.sdf directory: 188576

2,5-HEPTADIENOIC ACID, 7-(2-(4-(3-CHLOROPHENOXY)-3-HYDROXY-1-BUTENYL)-3,5-DIHYDR 2,5-Heptadienoic acid, 7-(2-(4-(3-chlorophenoxy)-3-hydroxy-1-butenyl)-3,5- dihydroxycyclopentyl)-, methyl ester, (1R-(1-alpha(2E,5E),2-beta(1E,3R*),3-alpha,5-alpha))- 68399-12-2
pdb file: 188693.pdb sdf file: 188693.sdf directory: 188693

2-BUTEN-1-OL, 3-METHYL-, SALICYLATE 3-Methyl-2-butenyl salicylate 68555-58-8 Benzoic acid, 2-hydroxy-, 3-methyl-2-butenyl ester EINECS 271-434-8 Prenyl salicylate
pdb file: 188720.pdb sdf file: 188720.sdf directory: 188720

4,5-Heptadienoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester 69381-94-8 EINECS 273-982-3 FENPROSTALENE Fenprostalene [USAN:BAN:INN] Fenprostaleno [INN-Spanish] Fenprostalenum [INN-Latin] Methyl (+-)-7-((1R*,2R*,3R*,5S*)-3,5-dihydroxy-2-((E)-(3R*)-3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-4,5-heptadienoate Synchrocept B (Veterinary)
pdb file: 188929.pdb sdf file: 188929.sdf directory: 188929

4,5-Heptadienoic acid, 7-(3-hydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl)-, methyl ester 73121-56-9 ENPROSTIL, L- Enprostil Enprostil [USAN:BAN:INN:JAN] Enprostilo [Spanish] Enprostilum [Latin] Gardrin Methyl 7-((1R*,2R*,3R*)-3-hydroxy-2-((E)-(3R*)-3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl)-4,5-heptadienoate RS 84135 RS 84135-004
pdb file: 189903.pdb sdf file: 189903.sdf directory: 189903

16-Phenoxy-17,18,19,20-tetranor-5,6-trans-pgf1-alpha methyl ester 16-Phenoxy-17,18,19,20-tetranor-5,6-trans-prostaglandin F1-alpha methyl ester 5-HEPTENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-4-PHENOXY-1-BUTENYL)CYCLOPENTYL) 5-Heptenoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(E),2-beta(1E,3R*),3-alpha,5-alpha))- 73275-73-7
pdb file: 189928.pdb sdf file: 189928.sdf directory: 189928

5-HEPTENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-4-(3-(TRIFLUOROMETHYL)PHENOXY)-1 5-Heptenoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-(3-(trifluoromethyl)phenoxy)-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(Z),2-beta(1E,3R*),3-alpha,5-alpha))- 73275-76-0 BRN 5667162
pdb file: 189930.pdb sdf file: 189930.sdf directory: 189930

16-(Cyclohex-1-enylthio)-17,18,19,20-tetranor-pgf2-alpha methyl ester 16-(Cyclohex-1-enylthio)-17,18,19,20-tetranorprostaglandin F2-alpha methyl ester 5-HEPTENOIC ACID, 7-(2-(4-(1-CYCLOHEXEN-1-YLTHIO)-3-HYDROXY-1-BUTENYL)-3,5-DIHYD 5-Heptenoic acid, 7-(2-(4-(1-cyclohexen-1-ylthio)-3-hydroxy-1-butenyl)-3,5-dihydroxycyclopentyl)-, methyl ester, (1R-(1-alpha(Z),2-beta(1E,3S*),3-alpha,5-alpha))- 73285-92-4 BRN 5646154
pdb file: 189935.pdb sdf file: 189935.sdf directory: 189935

16-Phenoxy-17,18,19,20-tetranor-3,4-trans,cis-didehydro-pgf2-alpha methyl ester 16-Phenoxy-17,18,19,20-tetranor-3,4-trans,cis-didehydroprostaglandin F2-alpha methyl ester 3,5-HEPTADIENOIC ACID, 7-(3,5-DIHYDROXY-2-(3-HYDROXY-4-PHENOXY-1-BUTENYL)CYCLOPE 3,5-Heptadienoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)cyclopentyl)-, methyl ester, (1R-(1-alpha(3,5Z),2-beta(1E,3R*),3-alpha,5-alpha))- 73364-95-1
pdb file: 189948.pdb sdf file: 189948.sdf directory: 189948

(3-Benzyl-2-butenyl)dimethyl(heptyloxycarbonylmethyl)ammonium chloride 73680-64-5 AMMONIUM, (3-BENZYL-2-BUTENYL)(CARBOXYMETHYL)DIMETHYL-, CHLORIDE, HEPTYL ESTER
pdb file: 190208.pdb sdf file: 190208.sdf directory: 190208

(2,4-Dichlorophenoxy)butenedioic acid dimethyl ester 73790-22-4 BUTENEDIOIC ACID, (2,4-DICHLOROPHENOXY)-, DIMETHYL ESTER Dimethyl (2,4-dichlorophenoxy) butenedioate
pdb file: 190453.pdb sdf file: 190453.sdf directory: 190453

73839-82-4 BRN 2544374 Butenedioic acid, bis(2-naphthyl) ester, (E)- Di-beta-naphthylfumarate FUMARIC ACID, BIS(2-NAPHTHYL) ESTER
pdb file: 190622.pdb sdf file: 190622.sdf directory: 190622

(2-Amino-6-(((4-fluorophenyl)methyl)amino)-3-pyridinyl)carbamic acid ethyl ester maleate 56995-20-1 56995-21-2 75507-68-5 CARBAMIC ACID, (2-AMINO-6-(((4-FLUOROPHENYL)METHYL)AMINO)-3-PYRIDINYL)-, ETHYL E Carbamic acid, (2-amino-6-(((4-fluorophenyl)methyl)amino)-3-pyridinyl)-, ethyl ester, (Z)-2-butenedioate (1:1) EINECS 278-225-0 Ethyl 2-amino-6-((4-fluorobenzyl)amino)pyridine-3-carbamate, compound with maleic acid (1:1) Ethyl 2-amino-6-((p-fluorobenzyl)amino)-3-pyridinecarbamate maleate (1:1) Ethyl-N-(2-amino-6-(4-fluor-phenylmethylamino)pyridin-3-yl)carbamat maleat [German] Ethyl-N-(2-amino-6-(4-fluorophenylmethylamino)pyridin-3-yl)carbamate maleate Flupirtin-maleat [German] Flupirtine maleate Flupirtine maleate [USAN] Katadolon W 2964M
pdb file: 191132.pdb sdf file: 191132.sdf directory: 191132

2-BUTENOIC ACID, 3-(((ETHYLAMINO)METHOXYPHOSPHINOTHIOYL)OXY)-, 1-METHYLETHYL EST 2-Butenoic acid, 3-(((ethylamino)methoxyphosphinothioyl)oxy)-, 1-methylethyl ester, (E)-, mixt. with 2,2-dichloroethenyl dimethyl phosphate 77491-30-6 Safrotin
pdb file: 191481.pdb sdf file: 191481.sdf directory: 191481

2-BUTENOIC ACID, 4-((5-METHYL-1,3,4-THIADIAZOL-2-YL)AMINO)-4-OXO-, METHYL ESTER 4-((5-Methyl-1,3,4-thiadiazol-2-yl)amino)-4-oxo-2-butenoic acid methyl ester 81542-43-0 BRN 5952018
pdb file: 192272.pdb sdf file: 192272.sdf directory: 192272

(Z)-2-((Dimethylamino)methyl)-1-phenylcyclopropanecarboxylic acid propyl ester fumarate 85467-60-3 CYCLOPROPANECARBOXYLIC ACID, 2-((DIMETHYLAMINO)METHYL)-1-PHENYL-, PROPYL ESTER, Cyclopropanecarboxylic acid, 2-((dimethylamino)methyl)-1-phenyl-, propyl ester, (Z)-, (E)-2-butenedioate (1:1)
pdb file: 192806.pdb sdf file: 192806.sdf directory: 192806

(Z)-2-((Dimethylamino)methyl)-1-phenylcyclopropanecarboxylic acid 2-propenyl ester fumarate 85467-65-8 CYCLOPROPANECARBOXYLIC ACID, 2-((DIMETHYLAMINO)METHYL)-1-PHENYL-, 2-PROPENYL EST Cyclopropanecarboxylic acid, 2-((dimethylamino)methyl)-1-phenyl-, 2-propenyl ester, (Z)-, (E)-2-butenedioate (1:1)
pdb file: 192808.pdb sdf file: 192808.sdf directory: 192808

(4-Chlorophenoxy)acetic acid 2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)ethyl ester maleate 87575-98-2 ACETIC ACID, (4-CHLOROPHENOXY)-, 2-(HEXAHYDRO-4-METHYL-1H-1,4-DIAZEPIN-1-YL)ETHY Acetic acid, (4-chlorophenoxy)-, 2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)ethyl ester, (Z)-2-butenedioate (1:1)
pdb file: 193127.pdb sdf file: 193127.sdf directory: 193127

(4-Chlorophenoxy)acetic acid 3-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)propyl ester maleate 87576-00-9 ACETIC ACID, (4-CHLOROPHENOXY)-, 3-(HEXAHYDRO-4-METHYL-1H-1,4-DIAZEPIN-1-YL)PROP Acetic acid, (4-chlorophenoxy)-, 3-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)propyl ester, (Z)-2-butenedioate (1:1)
pdb file: 193128.pdb sdf file: 193128.sdf directory: 193128

87589-86-4 ACETIC ACID, (4-CHLOROPHENOXY)-, 2-(HEXAHYDRO-4-(1-METHYLETHYL)-1H-1,4-DIAZEPIN- Acetic acid, (4-chlorophenoxy)-, 2-(hexahydro-4-(1-methylethyl)-1H-1,4-diazepin-1-yl)ethyl ester, (Z)-2-butenedioate (1:1)
pdb file: 193133.pdb sdf file: 193133.sdf directory: 193133

2-BUTENOIC ACID, 4-OXO-4-((1,3,4-THIADIAZOL-2-YL)AMINO)-, METHYL ESTER 4-Oxo-4-((1,3,4-thiadiazol-2-yl)amino)-2-butenoic acid methyl ester 90278-94-7 BRN 5540236
pdb file: 193405.pdb sdf file: 193405.sdf directory: 193405

2-BUTENOIC ACID, 4-((5-ETHYL-1,3,4-THIADIAZOL-2-YL)AMINO)-4-OXO-, METHYL ESTER 4-((5-Ethyl-1,3,4-thiadiazol-2-yl)amino)-4-oxo-2-butenoic acid methyl ester 90278-99-2
pdb file: 193409.pdb sdf file: 193409.sdf directory: 193409

2-BUTENOIC ACID, 4-((5-(2-METHYLPROPYL)-1,3,4-THIADIAZOL-2-YL)AMINO)-4-OXO-, MET 2-Butenoic acid, 4-((5-(2-methylpropyl)-1,3,4-thiadiazol-2-yl)amino)-4-oxo-, methyl ester 4-((5-(2-Methylpropyl)-1,3,4-thiadiazol-2-yl)amino)-4-oxo-2-butenoic acid methyl ester 90279-00-8 BRN 5578208
pdb file: 193410.pdb sdf file: 193410.sdf directory: 193410

2-BUTENOIC ACID, 4-((5-BUTYL-1,2,4-THIADIAZOL-2-YL)AMINO)-4-OXO-, METHYL ESTER 4-((5-Butyl-1,2,4-thiadiazol-2-yl)amino)-4-oxo-2-butenoic acid methyl ester 90279-01-9 BRN 5578221
pdb file: 193411.pdb sdf file: 193411.sdf directory: 193411

(+)-(2S,3S)-8-Chloro-5-(2-(dimethylamino)ethyl)-2,3-dihydro-3-hydroxy-2-(p-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one acetate (ester), maleate (1:1) (S,S)-Clentiazem maleate 1,5-Benzothiazepin-4(5H)-one, 2,3-dihydro-3-(acetyloxy)-8-chloro-5-(2-(dimethylamino)ethyl)-2-(4-methoxyphenyl)-, (2S-cis)-, (Z)-2-butenedioate (1:1) 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-8-chloro-5-(2-(dimethylamino)ethyl)-2,3-dihydro-2-(4-methoxyphenyl)-, (2S,3S)-, (2Z)-2-butenedioate (1:1) 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-8-chloro-5-(2-(dimethylamino)ethyl)-2,3-dihydro-2-(4-methoxyphenyl)-, (2S-cis)-, (Z)-2-butenedioate (1:1) 96128-92-6 CLENTIAZEM MALEATE Clentiazem maleate [USAN] TA 3090
pdb file: 194196.pdb sdf file: 194196.sdf directory: 194196

1-Methyl-4-piperidyl 3,4-dimethoxyphenyl(isopropenyl)glycolate 101710-94-5 3-Butenoic acid, 2-hydroxy-3-methyl-2-(3,4-dimethoxyphenyl)-, 1-methyl-4-piperidyl ester MANDELIC ACID, 3,4-DIMETHOXY-alpha-ISOPROPENYL-, 1-METHYL-4-PIPERIDYL ESTER
pdb file: 195506.pdb sdf file: 195506.sdf directory: 195506

1-Methyl-4-piperidyl phenyl(cis-3-methyl-1-butenyl)glycolate 101711-04-0 MANDELIC ACID, alpha-(3-METHYL-1-BUTENYL)-, 1-METHYL-4-PIPERIDYL ESTER, (Z)-
pdb file: 195516.pdb sdf file: 195516.sdf directory: 195516

101711-05-1 3-Quinuclidyl phenyl(cis-3-methyl-1-butenyl)glycolate A 3-Quinuclidyl phenyl(cis-3-methyl-1-butenyl)glycolate B MANDELIC ACID, alpha-(3-METHYL-1-BUTENYL)-, 3-QUINUCLIDINYL ESTER, (Z)-
pdb file: 195517.pdb sdf file: 195517.sdf directory: 195517

101711-08-4 L-(+)-2-alpha-Tropanyl phenyl(3-methyl-3-buten-1-ynyl)glycolate MANDELIC ACID, alpha-(3-METHYL-1-BUTYN-3-ENYL)-, 2-alpha-TROPANYL ESTER, L-(+)-
pdb file: 195520.pdb sdf file: 195520.sdf directory: 195520

1-Methyl-4-piperidyl phenyl(1-cis-butenyl)glycolate 101756-49-4 MANDELIC ACID, alpha-(1-BUTENYL)-, 1-METHYL-4-PIPERIDYL ESTER, (Z)- Z-alpha-(1-Butenyl)mandelic acid 1-methyl-4-piperidyl ester
pdb file: 195566.pdb sdf file: 195566.sdf directory: 195566

101756-50-7 3-Quinuclidyl phenyl(1-butenyl)glycolate A 3-Quinuclidyl phenyl(1-butenyl)glycolate B MANDELIC ACID, alpha-(1-BUTENYL)-, 3-QUINUCLIDINYL ESTER alpha-(1-Butenyl)mandelic acid 3-quinuclidinyl ester
pdb file: 195567.pdb sdf file: 195567.sdf directory: 195567

108674-87-9 Ergoline-8-carboxylic acid, 6-methyl-1-(1-methylethyl)-, 4-methoxycyclohexyl ester, (8beta(trans))-, (Z)-2-butenedioate (1:1) SERGOLEXOLE MALEATE Sergolexole Sergolexole maleate [USAN] trans-4-Methoxycyclohexyl 1-isopropyl-6-methylergoline-8beta-carboxylate, maleate (1:1)
pdb file: 196612.pdb sdf file: 196612.sdf directory: 196612

(2,2,5-Trimethyl-4-oxo-1-piperidyl)maleic acid diethyl ester (E)-2-(2,2,5-Trimethyl-4-oxo-1-piperidinyl)-2-butenedioic acid diethyl ester 110998-14-6 2-BUTENEDIOIC ACID, 2-(2,2,5-TRIMETHYL-4-OXO-1-PIPERIDINYL)-, DIETHYL ESTER, (E) 2-Butenedioic acid, 2-(2,2,5-trimethyl-4-oxo-1-piperidinyl)-, diethyl ester, (E)- BRN 5591642
pdb file: 196764.pdb sdf file: 196764.sdf directory: 196764

1-(4-(Ethenyloxy)butoxy)ethyl 3-butenoate 112753-80-7 3-BUTENOIC ACID, 1-(4-(ETHENYLOXY)BUTOXY)ETHYL ESTER BRN 4998395
pdb file: 196847.pdb sdf file: 196847.sdf directory: 196847

114642-63-6 2-BUTENEDIOIC ACID, (E)-, MONOMETHYL ESTER, 2-((4-BROMOPHENYL)SULFONYL)HYDRAZIDE Monomethyl (E)-2-butenedioate 2-((4-bromophenyl)sulfonyl)hydrazide
pdb file: 196908.pdb sdf file: 196908.sdf directory: 196908

114642-64-7 2-BUTENEDIOIC ACID, (E)-, MONOMETHYL ESTER, 2-((4-NITROPHENYL)SULFONYL)HYDRAZIDE Monomethyl (E)-2-butenedioate 2-((4-nitrophenyl)sulfonyl)hydrazide
pdb file: 196909.pdb sdf file: 196909.sdf directory: 196909

114642-65-8 2-BUTENEDIOIC ACID, (E)-, MONOMETHYL ESTER, 2-((4-METHOXYPHENYL)SULFONYL)HYDRAZI 2-Butenedioic acid, (E)-, monomethyl ester, 2-((4-methoxyphenyl)sulfonyl)hydrazide Monomethyl (E)-2-butenedioate 2-((4-methoxyphenyl)sulfonyl)hydrazide
pdb file: 196910.pdb sdf file: 196910.sdf directory: 196910

114642-66-9 2-BUTENEDIOIC ACID, (E)-, MONOMETHYL ESTER, 2-((4-CARBOXYPHENYL)SULFONYL)HYDRAZI 2-Butenedioic acid, (E)-, monomethyl ester, 2-((4-carboxyphenyl)sulfonyl)hydrazide Monomethyl (E)-2-butenedioate 2-((4-carboxyphenyl)sulfonyl)hydrazide
pdb file: 196911.pdb sdf file: 196911.sdf directory: 196911

114642-67-0 2-BUTENEDIOIC ACID, (E)-, MONOMETHYL ESTER, 2-((4-(AMINOSULFONYL)PHENYL)SULFONYL 2-Butenedioic acid, (E)-, monomethyl ester, 2-((4-(aminosulfonyl)phenyl)sulfonyl)hydrazide Monomethyl (E)-2-butenedioate 2-((4-(aminosulfonyl)phenyl)sulfonyl)hydrazide
pdb file: 196912.pdb sdf file: 196912.sdf directory: 196912

(+-)-2-(1-Adamantyl)ethyl (p-(2-hydroxy-3-(isopropylamino)propoxy)phenyl)acetate, maleate (1:1) (salt) 121009-31-2 ADAPROLOL MALEATE Adaprolol maleate [USAN] Benzeneacetic acid, 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-, 2-tricyclo(3.3.1.1(sup 3,7))dec-1-ylethyl ester, (+-)-, (Z)-2-butenedioate (1:1) (salt) CDDD 2803 HGP 2
pdb file: 196986.pdb sdf file: 196986.sdf directory: 196986

129298-91-5 Agm 1470 CCRIS 8049 Carbamic acid, (chloroacetyl)-, 5-methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)oct-6-yl ester, (3R-(3alpha,4alpha(2R*,3R*),5beta,6beta))- DRG-0148 O-(chloroacetylcarbamoyl)fumagillol TNP-470 [AmFAR Tx Dir 1993;6(4)] Tnp-470
pdb file: 197036.pdb sdf file: 197036.sdf directory: 197036

141-02-6 15913-51-6 2-BUTENEDIOIC ACID (E)-, BIS(2-ETHYLHEXYL) ESTER 2-Butenedioic acid (2E)-, bis(2-ethylhexyl) ester 2-Butenedioic acid, (E)-, bis(2-ethylhexyl) ester 2-Butenedioic acid, bis(2-ethylhexyl) ester 2-Ethylhexyl fumarate 4-02-00-02211 (Beilstein Handbook Reference) AI3-17415 BRN 1729134 Bis(2-ethylhexyl) fumarate Bis-(2-ethylhexyl)ester kyseliny fumarove [Czech] DOF Di(2-ethylhexyl) fumarate Dioctyl fumarate EINECS 205-448-2 Fumaric acid, bis(2-ethylhexyl) ester RC Comonomer DOF
pdb file: 197330.pdb sdf file: 197330.sdf directory: 197330

2-BUTENOIC ACID, 2-METHYLPROPYL ESTER 2-Methylpropyl 2-butenoate 2-Methylpropyl crotonate 589-66-2 Crotonic acid, isobutyl ester EINECS 209-658-5 FEMA No. 3432 Isobutyl 2-butenoate Isobutyl crotonate
pdb file: 197388.pdb sdf file: 197388.sdf directory: 197388

2-Butenedioic acid (E)-, monoactadecyl ester, sodium salt 4070-80-8 EINECS 223-781-1 Pruv SODIUM OCTADECYL FUMARATE Sodium monooctadecyl 2-butenedioate, (E)- Sodium monooctadecyl fumarate Sodium monostearyl fumarate Sodium stearyl fumarate
pdb file: 197592.pdb sdf file: 197592.sdf directory: 197592

2-Butenoic acid, 2,3-dimethyl-, phenylmethyl ester 7492-69-5 BENZYL 2,3-DIMETHYLCROTONATE Benzyl 2,3-dimethyl-2-butenoate Benzyl methyltiglate Crotonic acid, 2,3-dimethyl-, benzyl ester FEMA No. 2143 Phenylmethyl 2,3-dimethyl-2-butenoate
pdb file: 197659.pdb sdf file: 197659.sdf directory: 197659

2-Butenoic acid, 2-methyl-, 2-propenyl ester, (E)- 2-Propenyl 2-methyl-2-butenoate, (E)- 7493-71-2 ALLYL TIGLATE Allyl 2-methylcrotonate Allyl trans-2-methyl-2-butenoate EINECS 231-333-1 FEMA No. 2043 Tiglic acid, allyl ester
pdb file: 197666.pdb sdf file: 197666.sdf directory: 197666

10544-63-5 2-02-00-00394 (Beilstein Handbook Reference) 2-Butenoic acid, ethyl ester AI3-05622 BRN 1720418 Crotonic acid, ethyl ester EINECS 234-125-9 Ethyl crotonate Ethyl crotonate [UN1862] [Flammable liquid] Ethylester kyseliny krotonove [Czech] FEMA No. 3486 NSC 4778 UN1862
pdb file: 197792.pdb sdf file: 197792.sdf directory: 197792

14861-06-4 2-BUTENOIC ACID, ETHENYL ESTER AI3-25333 BRN 1743151 Crotonic acid, vinyl ester EINECS 238-930-6 NSC 5215 Vinyl 2-butenoate Vinyl crotonate Vinylester kyseliny krotonove [Czech]
pdb file: 198163.pdb sdf file: 198163.sdf directory: 198163

15546-16-4 415725-20-1 5,7,12-Trioxa-6-stannahexadeca-2,9-dienoic acid, 6,6-dibutyl-4,8,11-trioxo-, butyl ester, (Z,Z)- B 5 (stabilizer) BT 53A Butyl (Z,Z)-6,6-dibutyl-4,8,11-trioxo-5,7,12-trioxa-6-stannahexadeca-2,9-dienoate Di-n-butyl-zinn-di(monobutyl)maleinat [German] Di-n-butyltin bis(n-butylmaleate) Di-n-butyltin di(monobutyl maleate) Di-n-butyltin di(monobutyl)maleate Dibutyltin bis(monobutyl maleate) Dibutyltin bisbutyl maleate EINECS 239-596-4 Maleic acid dibutyltin salt (2:1) diisobutyl ester NSC 202874 Stannane, bis((4-butoxy-1,4-dioxo-2-butenyl)oxy)dibutyl-, (Z,Z)- Stannane, bis(butoxymaleoyloxy)dibutyl- Stannane, bis(monobutoxymaleoyloxy)dibutyl- Stannane, dibutylbis((3-carboxyacryloyl)oxy)-, dibutyl ester, (Z,Z)- (8CI)
pdb file: 198191.pdb sdf file: 198191.sdf directory: 198191

2-Butenoic acid, 2-methyl-, phenylmethyl ester, (2E)- 2-Butenoic acid, 2-methyl-, phenylmethyl ester, (E)- 37526-88-8 AI3-05784 Benzyl 2-methylcrotonate Benzyl tiglate Benzyl trans-2,3-dimethylacrylate Benzyl trans-2-methyl-2-butenoate Benzyl trans-2-methylcrotonate EINECS 253-544-8 FEMA No. 3330 NSC 69098 Phenylmethyl 2-methyl-2-butenoate, (E)- trans-2-Butenoic acid, 2-methyl-, phenylmethyl ester
pdb file: 198404.pdb sdf file: 198404.sdf directory: 198404

2-Butenoic acid, 3-methyl-, 2-phenethyl ester 2-Butenoic acid, 3-methyl-, 2-phenylethyl ester 2-Phenylethyl 3-methyl-2-butenoate 2-Phenylethyl senecioate 42078-65-9 EINECS 255-649-4 FEMA No. 2869 Phenethyl 3,3-dimethylacrylate Phenethyl 3-methylbut-2-enoate Phenethyl 3-methylcrotonate Phenethyl senecioate Phenylethyl beta,beta-dimethylacrylate
pdb file: 198455.pdb sdf file: 198455.sdf directory: 198455

2-Butenedioic acid (Z)-, monoester with 1(or 2)-((tributylstannyl)oxy)propanol 53466-85-6 Caswell No. 867F EPA Pesticide Chemical Code 083110 Tributyltin monopropylene glycol maleate Tributyltin monopropyleneglycol maleate
pdb file: 198539.pdb sdf file: 198539.sdf directory: 198539

2-Butenedioic acid, (Z)-, bis(1-methylheptyl) ester 56970-73-1 Bis(1-methylheptyl) maleate
pdb file: 198630.pdb sdf file: 198630.sdf directory: 198630

2-Butenoic acid, polymer with ethenyl acetate and ethenyl neodecanoate 55353-21-4 58748-38-2 Acetic acid ethenyl ester, polymer with 2-butenoic acid and ethenyl neodecanoate Crotonic acid-vinyl acetate-vinyl neodecanoate copolymer Crotonic acid-vinyl acetate-vinyl neodecanoate polymer National Starch 28-2930 Neodecanoic acid, ethenyl ester, polymer with 2-butenoic acid and ethenyl acetate Resyn 28-2930 Resyn 2913 VA/Crotonates/vinyl neodecanoate copolymer Vinyl acetate, crotonic acid, vinyl neodecanoate terpolymer Vinyl acetate-crotonic acid-vinyl neodecanoate terpolymer
pdb file: 198650.pdb sdf file: 198650.sdf directory: 198650

1,4-BIS(BROMOACETOXY)-2-BUTENE 2-Butene-1,4-diol bis(bromoacetate) 2-Butene-1,4-diyl bis(bromoacetate) 20679-58-7 Acetic acid, bromo-, 2-butene-1,4-diyl ester Acetic acid, bromo-, 2-butenylene ester (8CI) Caswell No. 088A EINECS 243-962-9 NSC 23989 Slimacide V 10
pdb file: 204680.pdb sdf file: 204680.sdf directory: 204680

2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (1R-(1alpha(E),7(2S*,3S*),7abeta))- 22571-95-5 7-((2,3-Dihydroxy-2-(1-methylethyl)-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl 2-methyl-2-butenoate (1R-(1alpha(E),7(2S*,3S*),7abeta))- 7-Tiglyl-9-viridiflorylretronecine 7-Tiglylretronecine viridiflorate Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester SYMPHYTINE
pdb file: 204718.pdb sdf file: 204718.sdf directory: 204718

76674-42-5 Fluphenazine 4-chlorophenoxyisobutyrate ester Gyki 22441 Gyki-22441 Propanoic acid, 2-(4-chlorophenoxy)-2-methyl-, 2-(4-(3-(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propyl)-1-piperazinyl)ethyl ester, (E)-2-butenedioate (1:2)
pdb file: 205052.pdb sdf file: 205052.sdf directory: 205052

3,5-Pyridinedicarboxylic acid, 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-, 3-ethyl 5-methyl ester, (+-)-, (Z)-2-butenedioate (1:1) 3-Ethyl 5-methyl (+-)-2-((2-aminoethoxy)methyl)-4-(o-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylate, maleate (1:1) 88150-42-9 88150-47-4 Amlodipine (+-)-form maleate Amlodipine maleate Amlodipine maleate [USAN] Amvaz UK 48,340-11
pdb file: 205075.pdb sdf file: 205075.sdf directory: 205075

(S)-1-(N-(1-(Ethoxycarbonyl)-3-phenylpropyl)-L-alanyl)-L-proline maleate (1:1) 1-(N-((S)-1-Carboxy-3-phenylpropyl)-L-alanyl)-L-proline 1'-ethyl ester, maleate (1:1) 75847-73-3 76095-16-4 77549-59-8 A-Rin Acetensil Alphrin Amprace Analept Atens BQL Baripril Benalapril Benalipril Biocronil Controlvas Converten Convertin Coprilor Coroldil Crinoren Dabonal Defluin Denapril EINECS 278-375-7 Ecapril Ednyt Elfonal Enacard Enaladil Enalapril maleate Enalapril maleate [USAN:JAN] Enalasyn Enaloc Enap Enapren Enapres Enapril Enaprin Enarenal Enaril Envas Eupressin Feliberal Glioten HSDB 6529 Herten Hipoartel Hipten Hytrol Innovace Innovade Inoprilat Insup Invoril Kenopril Konveril L-Proline, 1-(N-(1-(ethoxycarbonyl)-3-phenylpropyl)-L-alanyl)-, (S)-, (Z)-2-butenedioate (1:1) L-Proline, N-((1S)-1-(ethoxycarbonyl)-3-phenylpropyl)-L-alanyl-, (2Z)-2-butenedioate (1:1) Lapril Lexxel Lipraken Lotrial MK 421 MK 421 maleate Mapryl Mepril Minipril N-((S)-1-Ethoxycarbonyl-3-phenylpropyl)-L-alanyl-L-proline maleate (1:1) Naprilene Naritec Neotensin Norpril Nuril Palane
pdb file: 205106.pdb sdf file: 205106.sdf directory: 205106

104486-81-9 115183-39-6 BRL 4910F Bactroban Nasal Calcium mupirocin L-talo-Non-2-enoic acid, 5,9-anhydro-2,3,4,8-tetradeoxy-8-((3-(2-hydroxy-1-methylpropyl)oxiranyl)methyl)-3-methyl-, 8-carboxyoctyl ester, calcium salt (2:1), (2E,8(2S,3S(1S,2S)))- L-talo-Non-2-enonic acid, 5,9-anhydro-2,3,4,8-tetradeoxy-8-(((2S,3S)-3-((1S,2S)-2-hydroxy-1-methylpropyl)oxiranyl)methyl)-3-methyl-, 8-carboxyoctyl ester, calium salt (2:1), (2E)- Mupirocin calcium Mupirocin calcium anhydrous Nonanoic acid, 9-((3-methyl-1-oxo-4-(tetrahydro-3,4-dihydroxy-5-((3-(2-hydroxy-1-methylpropyl)oxiranyl)methyl)-2H-pyran-2-yl)-2-butenyl)oxy)-, calcium salt (2:1) (2S-(2alpha(E),3beta,4beta,5alpha(2R*,3R*(1R*,2R*))))-
pdb file: 205136.pdb sdf file: 205136.sdf directory: 205136

104691-77-2 Carbamic acid, (2-chloroethyl)nitroso-, 2-(4-(1,2-diphenyl-1-butenyl)phenoxy)ethyl ester, (Z)- N-(2-Chloroethyl)-N-nitroso-2-(4-(1,2-diphenylbutenyl)phenoxy)ethyl carbamate N-Nitroso-dbpe-carbamate Tamoxifen nitrosocarbamate
pdb file: 205256.pdb sdf file: 205256.sdf directory: 205256

141-05-9 2-Butenedioic acid (2Z)-, diethyl ester 2-Butenedioic acid (Z)-, diethyl ester 2-Butenedioic acid (Z)-, diethyl ester (9CI) 2-Butenedioic acid, diethyl ester, (Z)- 4-02-00-02207 (Beilstein Handbook Reference) AI3-00678 BRN 1100825 CCRIS 941 Diethyl maleate Diethylester kyseliny maleinove [Czech] EINECS 205-451-9 Ethyl maleate Maleic acid, diethyl ester NSC 8394
pdb file: 206894.pdb sdf file: 206894.sdf directory: 206894

2892-62-8 3,4-Dibutoxy-3-cyclobutene-1,2-dione NSC 113489 Squaric acid dibutyl ester
pdb file: 207068.pdb sdf file: 207068.sdf directory: 207068

2,4-Dinitro-6-octylphenyl crotonate 2-Butenoic acid, 2,4-dinitro-6-octylphenyl ester 49794-90-3
pdb file: 207265.pdb sdf file: 207265.sdf directory: 207265

2,6-Dinitro-4-octylphenyl crotonate 2-Butenoic acid, 2,6-dinitro-4-octylphenyl ester 49794-91-4
pdb file: 207267.pdb sdf file: 207267.sdf directory: 207267

2,4,6,8-Decatetraenedioic acid, 4-(1,2-epoxy-1,5-dimethyl-4-hexenyl)-5-methoxy-1-oxaspiro(2,5)oct-6-yl ester 2,4,6,8-Decatetraenedioic acid, mono(4-(1,2-epoxy-1,5-dimethyl-4-hexenyl)-5-methoxy-1-oxaspiro(2.5)oct-6-yl) ester (VAN) (8CI) 2,4,6,8-Decatetraenedioic acid, mono(5-methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)oct-6-yl) ester, (3R-(3alp 23110-15-8 297-95-0 47721-00-6 47721-01-7 Amebacillin Antibiotic obtained from cultures of Aspergillus fumigatus, or the same substance produced by any other means EINECS 245-433-8 Fugilin Fugillin Fumagilina [INN-Spanish] Fumagillin Fumagillin DCH Fumagillin [BAN:DCF:INN] Fumagillina [DCIT] Fumagilline [INN-French] Fumagillinum [INN-Latin] Fumidil H-3 NSC 9168 U 5762
pdb file: 207276.pdb sdf file: 207276.sdf directory: 207276

2,3-Dihydroxy-2-butenyl (6R,7R)-7-((R)-mandelamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate, cyclic 2,3-carbonate, ester with L-alanine 97275-40-6 Cefcanel daloxate Cefcanel daloxate [INN] Cefcanel daloxato [INN-Spanish] Cefcanelum daloxatum [INN-Latin] L-Alanine, 2-((2-(((5-methyl-2-oxo-1,3-dioxol-4-yl)methoxy)carbonyl)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-7-yl)amino)-2-oxo-1-phenylethyl ester, monohydrochloride, (6R-(6alpha,7beta(R*)))-
pdb file: 207888.pdb sdf file: 207888.sdf directory: 207888

10352-87-1 2-Butenoic acid, propyl ester AI3-06127 EINECS 233-768-2 Propyl 2-butenoate Propyl crotonate
pdb file: 208390.pdb sdf file: 208390.sdf directory: 208390

2,5-Furandione, polymer with ethene and ethenyl 2-buteneoate 2-Butenoic acid, ethenyl ester, polymer with ethene and 2,5-furandione 21679-CH 29535-27-1 67832-40-0 9011-01-2 Crotonic acid, vinyl ester, polymer with maleic anhydride and ethylene Ethene, polymer with ethenyl 2-buteneoate and 2,5-furandione Maleic anhydride polymer with ethylene and vinyl crotonate Maletamer [USAN:INN] Maletamere [INN-French] Maletamero [INN-Spanish] Maletamerum [INN-Latin] Malethamer Malethamer [USAN:BAN]
pdb file: 210689.pdb sdf file: 210689.sdf directory: 210689

137-76-8 Cetotiamina [INN-Spanish] Cetotiamine Cetotiamine [INN] Cetotiaminum [INN-Latin] O,S-Bis(ethoxycarbonyl)thiamine O,S-Dicarbethoxythiamine S-Ester of O-ethyl thiocarbonate with N-((4-amino-2-methyl-5-pyrimidinyl)methyl)-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide ethyl carbonate
pdb file: 210876.pdb sdf file: 210876.sdf directory: 210876

(Z)-3-Acetylthio-4-(N-(4-amino-2-methyl-5-pyrimidinylmethyl)formylamino)-3-pentenyl acetat 299-89-8 Acetiamina [INN-Spanish] Acetiamine Acetiamine [INN] Acetiaminum [INN-Latin] Acetic acid, thio-, S-ester with N-((4-amino-2-methyl-5-pyrimidinyl)methyl)-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide acetate (ester) (8CI) DAT (VAN) Diacethiamine Diacetylthiamine Ethanethioic acid, S-(1-(2-(acetyloxy)ethyl)-2-(((4-amino-2-methyl-5-pyrimidinyl)methyl)formylamino)-1-propenyl) ester (9CI) N-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide O,S-diacetate NSC 290686 O,S-Diacetylthiamine Thiamine, O,S-diacetyl-
pdb file: 210878.pdb sdf file: 210878.sdf directory: 210878

2-Butenedioic acid (2Z)-, mono(1-methylethyl) ester 924-83-4 EINECS 213-109-5 Isopropyl hydrogen maleate Isopropyl maleate half ester Monoisopropyl maleate
pdb file: 212394.pdb sdf file: 212394.sdf directory: 212394

(E)-Mevinphos 2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, methyl ester, (E)- 26718-65-0 298-01-1 Crotonic acid, 3-hydroxy-, methyl ester, dimethyl phosphate, (E)- EINECS 206-051-7 Methyl 3-((dimethoxyphosphinyl)oxy)crotonat, (E)- OS 2046 alpha-Mevinphos cis-Mevinphos cis-Phosdrin
pdb file: 213252.pdb sdf file: 213252.sdf directory: 213252

3-Cyclohexene-1-carboxylic acid, 2-(dimethylamino)-1-phenyl-, ethyl ester, trans-(+-)-, (E)-2-butenedioate (1:1) 55567-81-2 EINECS 259-711-1 Tilidine fumarate trans-(1)-(2-(Ethoxycarbonyl)-2-phenylcyclohex-5-enyl)dimethylammonium hydrogen fumarate
pdb file: 213632.pdb sdf file: 213632.sdf directory: 213632

144472-84-4 2-Butenedioic acid (2Z)-, monobutyl ester 2-Butenedioic acid (Z)-, monobutyl ester 45019-36-1 50821-55-1 925-21-3 Butyl hydrogen maleate EINECS 213-116-3 Maleic acid, monobutyl ester
pdb file: 213846.pdb sdf file: 213846.sdf directory: 213846

69648-38-0 Bay q 4218 Butaprost Butaprost [USAN:BAN:INN] Butaprostum [Latin] Cyclopentaneheptanoic acid, 3-hydroxy-2-(4-hydroxy-4-(1-propylcyclobutyl)-1-butenyl)-5-oxo-, methyl ester, (1R-(1alpha,2beta(1E,4R*),3alpha))- Methyl (13E,16R)-11alpha,16-dihydroxy-9-oxo-17,17-trimethyleneprost-13-en-1-oate Methyl (1R,2R,3R)-3-hydroxy-2-((1E,4R)-4-hydroxy-4-(1-propylcyclobutyl)-1-butenyl)-5-oxocyclopentaneheptanoate TR-4979
pdb file: 214029.pdb sdf file: 214029.sdf directory: 214029

20867-01-0 Cyclopenta(c)pyran-4-carboxylic acid, 7-(2-butenylidene)-1,7-dihydro-1-oxo-, methyl ester, (E,E)- Fulvoplumierin NSC 609064 NSC 661970
pdb file: 214570.pdb sdf file: 214570.sdf directory: 214570

13161-75-6 17944-23-9 2-Butenoic acid, 2-methyl-, 9-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-10-yl ester, (9R-(9alpha,10alpha(Z)))- Pteryxin
pdb file: 214698.pdb sdf file: 214698.sdf directory: 214698

71610-00-9 Benzenepropanoic acid, alpha-hydroxy-beta-(((2E)-2-methyl-1-oxo-2-butenyl)amino)-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca(3,4)benz(1,2-b)oxet-9-yl ester, (alphaR,betaS)- Benzenepropanoic acid, alpha-hydroxy-beta-((2-methyl-1-oxo-2-butenyl)amino)-, 6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca(3,4)benz(1,2-b)oxet-9-yl ester, (2aR-(2aalpha,4beta,4abeta,6beta,9alpha(aR*,betaS*),11alpha,12alpha,12aalpha,12balpha))- Cephalomannine NSC 318735 Taxol B
pdb file: 214973.pdb sdf file: 214973.sdf directory: 214973

69687-69-0 Bruceoside B Picras-3-en-21-oic acid, 11,12-dihydroxy-2,16-dioxo-13,20-epoxy-3-(beta-D-glucopyranosyloxy)-15-((3-methyl-1-oxo-2-butenyl)oxy)-, methyl ester, (11-beta,12-alpha,15-beta)-
pdb file: 215196.pdb sdf file: 215196.sdf directory: 215196

63306-30-9 Bruceoside A Picras-1-en-21-oic acid, 11,12-dihydroxy-3,16-dioxo-13,20-epoxy-2-(beta-D-glucopyranosyloxy)-15-((3-methyl-1-oxo-2-butenyl)oxy)-, methyl ester, (11-beta,12-alpha,15-beta)-
pdb file: 215200.pdb sdf file: 215200.sdf directory: 215200

141271-79-6 Bruceoside C Picras-3-en-21-oic acid, 13,20-epoxy-3-(beta-D-glucopyranosyloxy)-11,12-dihydroxy-6-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, methyl ester, (6alpha,11beta,12alpha)-
pdb file: 215365.pdb sdf file: 215365.sdf directory: 215365

2-Butenoic acid, 2-methyl-, 1-(8,9-dihydro-2-oxo-2H-furo(2,3-h)-1-benzopyran-8-yl)-1-methylethyl ester, (S-(Z))- 5058-13-9 Columbianadin Zosimin
pdb file: 215429.pdb sdf file: 215429.sdf directory: 215429

2H-Pyran-3-carboxylic acid, 2-(8-((10-(acetyloxy)-7-hydroxy-5,9-dimethyl-1-(1-methyl-3-oxo-1-butenyl)-6-oxo-6H-naphtho(2,1-d)(1,3)dioxin-8-yl)amino)-2-hydroxy-1,3,7-trimethyl-8-oxo-4,6-octadienyl)tetrahydro-4,6-dihydroxy-5-methyl-, methyl ester (9CI) 54955-14-5 NSC 169627 Streptoval C Streptovaricinal C
pdb file: 215633.pdb sdf file: 215633.sdf directory: 215633

2-Butenoic acid, 3-methyl-, dodecahydro-7-hydroxy-3,4a,8-trimethyl-2,5-dioxazuleno(6,5-b)furan-4-yl ester, (3S-(3alpha,3abeta,4beta,4aalpha,7beta,7abeta,7abeta, 8beta,9abeta))- 6805-36-3 Flexuosin B NSC 85248
pdb file: 215660.pdb sdf file: 215660.sdf directory: 215660

2-Butenoic acid, 2-methyl-, 9-(acetyloxy)-2,3,3a,4,7,8,9,11a-octahydro-7-hydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(Z),5Z,7S*,9S*,10Z,11aR*))- 33854-15-8 Eupacunin NSC 135020
pdb file: 215674.pdb sdf file: 215674.sdf directory: 215674

(11beta,12alpha,15beta)-13,20-Epoxy-3,11,12-trihydroxy-15-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxopicras-3-en-21-oic acid, methyl ester 14907-98-3 2H-3,11c-beta-(Epoxymethano)phenanthro(10,1-bc)pyran-3-alpha(3a-beta-H)-carboxylic acid, 1,4,5,6a-beta,7,7a-alpha,10,11,11a,11b-alpha-decahydro-8,11a-beta-dimethyl-5,10-dioxo-1-beta,2-alpha,4-beta,9-tetrahydroxy-, methyl ester, 4-(3-methylcrotonate) BRN 1444847 Brusatol Methyl 13,20-epoxy-3,11,12-trihydroxy-15-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxopicras-3-en-21-oate (11beta,12alpha,15beta)- NSC 172924 Picras-3-en-21-oic acid, 13,20-epoxy-3,11,12-trihydroxy-15-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, methyl ester, (11beta,12alpha,15beta)- Yatansin
pdb file: 215682.pdb sdf file: 215682.sdf directory: 215682

10247-73-1 2-Butenoic acid, 3-methyl-, 1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl-9-methylene-5,10-dioxo-5H-3,6-methenofuro(2,3-f)oxireno(d)oxacycloundecin-8-yl ester, (1aR-(1aR*,3R*,8S*,8aR*,11aS*,11bR*))- 21899-50-3 Elephantin NSC 102817
pdb file: 215727.pdb sdf file: 215727.sdf directory: 215727

18 631 R.P. 18631 RP 1H-Pyrrole-2-carboxylic acid, 5-methyl-, 3'-ester with N-(8-chloro-7-((6-deoxy-5-C-methyl-4-O-methyl-alpha-L-lyxo-hexopyranosyl)oxy)-4-hydroxy-2-oxo-2H-1-benzopyran-3-yl)-4-hydroxy-3-(3-methyl-2-butenyl)benzamide 39868-96-7 Antibiotic RP 18,631 Chlorobiocin Clorobiocin NSC 227186 RP 18631
pdb file: 215856.pdb sdf file: 215856.sdf directory: 215856

115254-77-8 2-BUTENEDIOIC ACID, (Z)-, DICYCLOHEXYL ESTER 2-Butenedioic acid (2Z)-, dicyclohexyl ester 2-Butenedioic acid (Z)-, bis(cyclohexyl) ester 2-Butenedioic acid (Z)-, dicyclohexyl ester 2-Butenedioic acid (Z)-, dicyclohexyl ester (9CI) 621-13-6 Dicyclohexyl maleate EINECS 210-671-3 Maleic acid, dicyclohexyl ester NSC 6100
pdb file: 216185.pdb sdf file: 216185.sdf directory: 216185

2-Butenedioic acid (2E)-, di-2-propenyl ester 2-Butenedioic acid (E)-, di-2-propenyl ester (9CI) 2-Butenedioic acid, di-2-propenyl ester, (E)- 2807-54-7 AI3-06585 Diallyl fumarate EINECS 220-549-1 Fumaric acid, diallyl ester (8CI) NSC 32641
pdb file: 218268.pdb sdf file: 218268.sdf directory: 218268

2-Butenoic acid, 4-[(4-amino-6-chloro-2-pyrimidinyl)thio]-3-methyl-, methyl ester, (2E)- AIDS-122174 AIDS122174
pdb file: 218570.pdb sdf file: 218570.sdf directory: 218570

2-Butenoic acid, 4-[(4-amino-6-chloro-2-pyrimidinyl)thio]-, methyl ester, (2E)- AIDS-122212 AIDS122212
pdb file: 218608.pdb sdf file: 218608.sdf directory: 218608

AIDS-122299 AIDS122299 L-Valine, N-[(5-methyl-3-isoxazolyl)carbonyl]-, (1S)-2-[[(1S,2E)-4-ethoxy-4-oxo-1-[[(3S)-2-oxo-3-pyrrolidinyl]methyl]-2-butenyl]amino]-1-[(4-fluorophenyl)methyl]-2-oxoethyl ester
pdb file: 218693.pdb sdf file: 218693.sdf directory: 218693

2-Butenoic acid, {3,3'-[dithiobis(2,1-ethandiylimino)]-bis-,} diethyl ester 41834-19-9 AIDS-128928 AIDS128928 Ethyl 6,15-dimethyl-4-oxo-3-oxa-10,11-dithia-7,14-diazaheptadeca-5,15-dien-17-oate NSC308597
pdb file: 224866.pdb sdf file: 224866.sdf directory: 224866

2-Butenoic acid, 2-methyl-, 2, 3,3a,4,5,6,7,8,9,11a-decahydro-7, 9-dihydroxy-10-(hydroxymethyl)-6-methyl-3-methylene-2-oxo-6, {9-epoxycyclodeca[b]furan-4-yl} ester, {[3aR-[3aR*,4R*(Z),6R*,7S*,} 9R*,10Z,11aR*\]\]- 2-Butenoic acid-, 2-methyl-, 2,3,3a,4,5,6,7,8,9, 11a-decahydro-7, 9-dihydroxy-10-(hydroxymethyl)-6-methyl-3-methylene-2-oxo-6, {9-epoxycyclodeca[b]furan-4-ylester} 75680-26-1 AIDS-129132 AIDS129132 NIVEUSIN A NSC331121
pdb file: 225081.pdb sdf file: 225081.sdf directory: 225081

2-Butenoic acid, 2-methyl-, 8-(acetyloxy)-8a-[(acetyloxy)methyl]-5-[2-(2,5-dihydro-5-oxo-3-furanyl)-2-hydroxyethyl]octahydro-5,6-dimethylspiro[naphthalene-1(2H),2'-oxiran]-4-yl ester, (2E)- AIDS-132864 AIDS132864 Ajugamarin A 1 NSC627646
pdb file: 228812.pdb sdf file: 228812.sdf directory: 228812

2-Butenoic acid, 2-methyl-, [8-(acetyloxy)-5-[2-(2,5-dihydro-5-oxo-3-furanyl)ethyl]octahydro-5,6-dimethylspiro[naphthalene-1(8aH),2'-oxiran]-8a-yl]methyl ester, (2E)- AIDS-135618 AIDS135618 Ajugacumbin A NSC635594
pdb file: 231566.pdb sdf file: 231566.sdf directory: 231566

AIDS-136589 AIDS136589 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-methoxy-, dimethyl ester NSC638415
pdb file: 232537.pdb sdf file: 232537.sdf directory: 232537

AIDS-137948 AIDS137948 Benzoic acid, 3,3'-(1-butenylidene)bis[5-chloro-6-methoxy-, dimethyl ester NSC643705
pdb file: 233896.pdb sdf file: 233896.sdf directory: 233896

AIDS-142885 AIDS142885 Benzoic acid, 3,3'-[4-[(3.beta.,5.alpha.)-cholestan-3-yl]-1-butenylidene]bis[5-chloro-6-hydroxy-, dimethyl ester EH-5-40 NSC661403
pdb file: 238833.pdb sdf file: 238833.sdf directory: 238833

AIDS-142886 AIDS142886 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[6-(benzoyloxy)-5-chloro-, dimethyl ester NSC661404
pdb file: 238834.pdb sdf file: 238834.sdf directory: 238834

AIDS-145049 AIDS145049 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-fluoro-6-methoxy-, dimethyl ester NSC668923
pdb file: 240997.pdb sdf file: 240997.sdf directory: 240997

(7-((2-Methyl-2-butenoyl)oxy)hexahydro-1H-pyrrolizin-1-yl)methyl 2-(hydroxymethyl)-2-butenoate 136173-26-7 2-Butenoic acid, 2-(2-hydroxymethyl)-, {[hexahydro-7-[(2-methyl-1-oxo-2-butenyl)oxy]-1H-pyrrolizin-1-yl]me} thyl ester AIDS-145123 AIDS145123 NSC669379 Neosarrine
pdb file: 241071.pdb sdf file: 241071.sdf directory: 241071

AIDS-145917 AIDS145917 Benzoic acid, 3,3'-[4-[[4-[[2-[[[2,3-bis[(1-oxooctadecyl)oxy]propoxy]hydroxyphosphinyl]oxy]ethyl]amino]-1,4-dioxobutyl]amino]-1-butenylidene]bis[5-chloro-6-methoxy-, dimethyl ester NSC671620
pdb file: 241865.pdb sdf file: 241865.sdf directory: 241865

AIDS-149416 AIDS149416 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-hydroxy-, dibutyl ester NSC683874
pdb file: 245364.pdb sdf file: 245364.sdf directory: 245364

AIDS-149417 AIDS149417 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-hydroxy-, dipropyl ester NSC683875
pdb file: 245365.pdb sdf file: 245365.sdf directory: 245365

AIDS-149418 AIDS149418 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-hydroxy-, bis(1-methylethyl) ester NSC683876
pdb file: 245366.pdb sdf file: 245366.sdf directory: 245366

AIDS-149419 AIDS149419 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-hydroxy-, bis(1,1-dimethylethyl) ester NSC683877
pdb file: 245367.pdb sdf file: 245367.sdf directory: 245367

AIDS-149602 AIDS149602 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[6-(acetyloxy)-5-chloro-, bis(phenylmethyl) ester NSC684652
pdb file: 245550.pdb sdf file: 245550.sdf directory: 245550

AIDS-149603 AIDS149603 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[(ethoxycarbonyl)oxy]-, diethyl ester NSC684653
pdb file: 245551.pdb sdf file: 245551.sdf directory: 245551

AIDS-149604 AIDS149604 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-hydroxy-, bis(phenylmethyl) ester NSC684654
pdb file: 245552.pdb sdf file: 245552.sdf directory: 245552

AIDS-150657 AIDS150657 NSC688308 [2,4'-Bioxazole]-4-carboxylic acid, 2'-[1-[2-[(1,1-dimethyl-2-propenyl)amino]-3-methyl-1-oxobutyl]-2-pyrrolidinyl]-5,5'-dimethyl-, 3-methyl-2-butenyl ester
pdb file: 246605.pdb sdf file: 246605.sdf directory: 246605

1-Pyrrolidineacrylic acid, .gamma.-methyl-, methyl ester 15424-17-6 2-Butenoic acid, 3-(1-pyrrolidinyl)-, methyl ester Crotonic acid, 3-(1-pyrrolidinyl)-, methyl ester Methyl-3-(N-pyrrolidinyl)crotonate NSC91035 WLN: T5NTJ AY1&U1VO1
pdb file: 377043.pdb sdf file: 377043.sdf directory: 377043

2-Butenoic acid, 3-[(4-chlorophenyl)amino]-, ethyl ester 3-(p-Chloroanilino)crotonic acid ethyl ester 41014-75-9 Crotonic acid, 3-(p-chloroanilino)-, ethyl ester Ethyl 3-(p-chloroanilino)-crotonate NSC96990 WLN: GR DMY1&U1VO2
pdb file: 401305.pdb sdf file: 401305.sdf directory: 401305

2-Butenoic acid, 3-methyl-, ethyl ester 638-10-8 Crotonic acid, 3-methyl-, ethyl ester Ethyl .beta.,.beta.-dimethylacrylate Ethyl 3,3-dimethylacrylate Ethyl 3-methyl-2-butenoate Ethyl 3-methylcrotonate Ethyl dimethylacrylate Ethyl isobutenoate Ethyl isopropylideneacetate Ethyl senecioate NSC99208
pdb file: 402961.pdb sdf file: 402961.sdf directory: 402961

2-Butenoic acid, 3-methyl-, 1a,2,3,7,8,8a,9,10,11a,11b-decahydro-1a-methyl- 9-methylene-5,10-dioxo-5H-3,6-methenofuro[2,3-f]oxireno[d]oxacycloundecin-8-yl ester 21899-50-3 Elephantin Germacra-1(10),11(13)-diene-12,14-dioic acid, 4,5.alpha.-epoxy-2.beta.,6.alpha.,8.alpha.-trihydroxy-, 12,6:14,2-dilactone, 3-methylcrotonate NSC102817
pdb file: 405115.pdb sdf file: 405115.sdf directory: 405115

2-Butenoic acid, 2-methyl-, decahydro-1,6-dihydroxy-3a,6-dimethyl-1-(1-methylethyl)-5-oxo-4,8-azulenediyl ester, [1R-[1.alpha.,3a.alpha.,4.beta.(Z),6.beta.,8.beta.(Z),8a.beta.]]- 7067-12-1 Crotonic acid, 2-methyl-, 4,8-diester with 2,3,3a,4,6,7,8,8a.beta.-octahydro-1.alpha.,4.beta.,6.beta.,8.beta.-tetrahydroxy-1.beta.-isopropyl-3a.alpha.,6-dimethyl-5(1H)-azulenone, (Z,Z)- Crotonic acid, 2-methyl-, 4,8-diester with octahydro-1,4,6,8-tetrahydroxy-1-isopropyl-3a,6-dimethyl-5(1H)-azulenone, (Z,Z)-(1R,3aS,4S,6R,8S,8aS)- Laserpitin NSC109434
pdb file: 408608.pdb sdf file: 408608.sdf directory: 408608

2-Butenoic acid, 3-[[[(2-chloroethyl)nitrosoamino]carbonyl]phenylamino]-, ethyl ester Crotonic acid, 3-[3-(2-chloroethyl)-3-nitroso-1-phenylureido]-, ethyl ester NSC123289
pdb file: 416782.pdb sdf file: 416782.sdf directory: 416782

2-Butenoic acid, 2-cyano-3-methyl-, ethyl ester 759-58-0 Crotonic acid, 2-cyano-3-methyl-, ethyl ester Ethyl 2-cyano-3-methylcrotonate Ethyl isopropylidene(cyano)acetate NSC127868
pdb file: 419365.pdb sdf file: 419365.sdf directory: 419365

2-Butenoic acid, 4-phenyl-, ethyl ester 54966-42-6 NSC128219
pdb file: 419615.pdb sdf file: 419615.sdf directory: 419615

1,4-Bis(diethylphosphono)-2-butene 1,4-Bis(diethylphosphonyl)-2-butene 1112-96-5 NSC131765 Phosphonic acid, 2-butene-1,4-diylbis-, tetraethyl ester Phosphonic acid, 2-butenylenedi-, tetraethyl ester Tetraethyl 2-butene-1,4-diphosphonate
pdb file: 421617.pdb sdf file: 421617.sdf directory: 421617

2-Butenoic acid, 2-methyl-, 7-[[2,3-dihydroxy-2-(1-hydroxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester 32728-78-2 Cynoglossofin Cynoglossofine Cynoglossophine Heliosupin Heliosupine NSC136054 WLN: T55 AN CUTJ D1OVXQYQ1&XQ1&1 FOVY1&U2
pdb file: 424197.pdb sdf file: 424197.sdf directory: 424197

2-Butenoic acid, 3-methyl-, 1-(5,8-dihydro- 1,4-dihydroxy-5,8-dioxo-2-naphthalenyl)-4-methyl-3-pentenyl ester 23444-70-4 Alkanin b,b-dimethylacrylate Alkanin, .beta.,.beta.-dimethylacrylate Arnebin Arnebin 1 NSC140377
pdb file: 426542.pdb sdf file: 426542.sdf directory: 426542

2-Butenedioic acid (E)-, bis(3,5-dimethylphenyl) ester NSC155473
pdb file: 433844.pdb sdf file: 433844.sdf directory: 433844

1,3-Propanediol, 2-methyl-2-(1-methylpropyl)-, dicarbamate 1,3-Propanediol, 2-sec-butyl-2-methyl-, dicarbamate 2,2-Dicarbamyloxymethyl-3-methylpentane 2-Methyl-2-sec-butyl-1,3-propanediol dicarbamate 2-sec-Butyl-2-methyl-1,3-propanediol dicarbamate 2-sec-Butyl-2-methyltrimethylene dicarbamate 64-55-1 Axiten Capla Carbamic acid, 2-sec-butyl-2-methyltrimethylene ester Carbuten Dicamoylmethtane Dormate Encapla Ipotensivo MEBUTAMATE MEGA Mebutamat Mebutina Mioartrina NSC163921 No-Press Preminex Sigmafon Vallene W 583 W-583 WLN: ZVO1X1&1OVZY2&1 component of Caplaril
pdb file: 438567.pdb sdf file: 438567.sdf directory: 438567

2-Butenedioic acid (E)-, dimethyl ester 2-Butenedioic acid, dimethyl ester, (E)- 624-49-7 Allomaleic acid dimethyl ester Boletic acid dimethyl ester Dimethyl fumarate Dimethyl trans-ethylenedicarboxylate Ethylene, 1,2-bis(methoxycarbonyl)-, trans- Fumaric acid dimethyl ester Fumaric acid, dimethyl ester Methyl fumarate NSC167432 WLN: 1OV1U1VO1 -T trans-1,2-Ethylenedicarboxylic acid dimethyl ester trans-Butenedioic acid dimethyl ester
pdb file: 441007.pdb sdf file: 441007.sdf directory: 441007

10H-Pyrido[3,2-b][1,4]benzothiazine-10-carbothioic acid, S-[2-[bis(1-methylethyl)amino]ethyl] ester, (Z)-2-butenedioate (1:1) 35805-95-9 NSC167791
pdb file: 441229.pdb sdf file: 441229.sdf directory: 441229

2H-Pyran-3-carboxylic acid, 2-[8-[[10-(acetyloxy)-7-hydroxy-5,9-dimethyl-1-(1-methyl-3-oxo-1-butenyl)-6-oxo-6H-naphtho[2,1-d][1,3]dioxin-8-yl]amino]-2-hydroxy-1,3,7-trimethyl-8-oxo-4,6-octadienyl]tetrahydro-4,6-dihydroxy-5-methyl-, methyl ester 54955-14-5 NSC169627 STREPTOVAL C Streptovaricinal C
pdb file: 442345.pdb sdf file: 442345.sdf directory: 442345

2-Butenoic acid, 2-methyl-, 4b,7,7a,8-tetrahydro-1,2,3-trimethoxy-5-oxo-5H-benzo[3.4]furo[3',4':5,6]cyclohepta[1,2-f][1,3]benzodioxol-8-yl ester, (4b.alpha.,7a.beta.,8.beta.)- NSC172956 STEGANANGIN
pdb file: 444396.pdb sdf file: 444396.sdf directory: 444396

15546-16-4 5,7,12-Trioxa-6-stannahexadeca-2,9-dienoic acid, 6,6-dibutyl-4,8,11-trioxo-, butyl ester, (Z,Z)- B 5 (stabilizer) Di-n-butyltin bis(n-butylmaleate) Dibutyltin bis(butyl maleate) Dibutyltin bis(monobutyl maleate) Dibutyltin bisbutyl maleate Maleic acid dibutyltin salt (2:1) diisobutyl ester NSC202874 Stannane, bis(butoxymaleoyloxy)dibutyl- Stannane, bis[(4-butoxy-1,4-dioxo-2-butenyl)oxy]dibutyl-, (Z,Z)- Stannane, dibutylbis[(3-carboxyacryloyl)oxy]-, dibutyl ester, (Z,Z)-
pdb file: 451773.pdb sdf file: 451773.sdf directory: 451773

Benzenesulfonimidic acid, N,4-dimethyl-, 2-butene-1,4-diyl ester NSC307715
pdb file: 454489.pdb sdf file: 454489.sdf directory: 454489

2-Butenoic acid, 3,3'-[dithiobis(2,1-ethandiylimino)]-bis-, diethyl ester 41834-19-9 NSC308597
pdb file: 454570.pdb sdf file: 454570.sdf directory: 454570

2-Butenoic acid, 4-hydroxy-2-(hydroxymethyl)-, 9-(acetyloxy)-2,3,3a,4,5,8,9,11a-octahydro-6,10-dimethyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, [3aR-[3aR*,4R*(Z),6E,9S*,10Z,11aR*]]- 38458-58-1 EUCANNABINOLIDE NSC311052
pdb file: 455304.pdb sdf file: 455304.sdf directory: 455304

78338-23-5 BRUCEANTIN, 4',5'-EPOXY MC-27-BA NSC317019 Picras-3-en-21-oic acid, 13,20-epoxy-3,11,12-trihydroxy-15-[[3-(2-methyloxiranyl)-1-oxo-2-butenyl]oxy]-2,16-dioxo-, methyl ester, [11.beta.,12.alpha.,15.beta.(E)]-
pdb file: 456300.pdb sdf file: 456300.sdf directory: 456300

2-Butenoic acid, 4,4'-(2-methyl-1,4-piperazinediyl)bis(4-oxo-, diethyl ester 2-Butenoic acid, 4,4'-(2-methyl-1,4-piperazinediyl)bis[4-oxo-, diethyl ester 36680-08-7 NSC337310
pdb file: 460340.pdb sdf file: 460340.sdf directory: 460340

10534-77-7 2-Butenedioic acid (Z)-, bis(2-phenoxyethyl) ester Di(phenoxyethyl) maleate NSC404232
pdb file: 474460.pdb sdf file: 474460.sdf directory: 474460

10352-87-1 2-Butenoic acid, propyl ester Crotonic acid, propyl ester NSC406701 Propyl 2-butenoate Propyl crotonate
pdb file: 476594.pdb sdf file: 476594.sdf directory: 476594

2-Butenedioic acid (E)-, monomethyl ester 2756-87-8 Fumaric acid, methyl ester Fumaric acid, monomethyl ester Monomethyl fumarate NSC523835
pdb file: 481554.pdb sdf file: 481554.sdf directory: 481554

2-Butenedioic acid (E)-, monoethyl ester 2459-05-4 NSC524101
pdb file: 481699.pdb sdf file: 481699.sdf directory: 481699

2-Butenedioic acid (Z)-, di-2-propynyl ester 4580-41-0 NSC525142
pdb file: 481935.pdb sdf file: 481935.sdf directory: 481935

2-Butenedioic acid (Z)-, monomethyl ester 2-Butenedioic acid, monomethyl ester 3052-50-4 Hydrogen methyl maleate Maleic acid, monomethyl ester Methyl hydrogen maleate Monomethyl maleate NSC525206
pdb file: 481963.pdb sdf file: 481963.sdf directory: 481963

2-Butenedioic acid (Z), monoethyl ester 2-Butenedioic acid (Z)-, monoethyl ester 3990-03-2 Ethyl hydrogen maleate Maleic acid, monoethyl ester Monoethyl maleate NSC525207
pdb file: 481964.pdb sdf file: 481964.sdf directory: 481964

2-Butenoic acid, 2-methyl-, 1,2,3,3a,4,7,8,8a-octahydro-1,3-dihydroxy-3a,6-dimethyl-1- (1-methylethyl)-4,8-azulenediyl ester, [1R-[1.alpha.,3.alpha.,3a.alpha.,4.beta.(Z),8.beta.(Z), 8a.beta.]]- 95342-43-1 From Ferula tingitana NSC606934 Tingitanol
pdb file: 484649.pdb sdf file: 484649.sdf directory: 484649

2-Butenedioic acid, 3-[[1-[(3-acetyl-1,2,3,4-tetrahydro- 3,5,12-trihydroxy-10-methoxy-6,11-dioxo-1- naphthacenyl)oxy]-2,3,6-trideoxy-.alpha.-L-lyxo- hexopyranos-3-yl]amino]-, dimethyl ester Daunorubicin, enamine derivative NSC608747
pdb file: 485347.pdb sdf file: 485347.sdf directory: 485347

2-Butenoic acid, 3-[[1-[(3-acetyl-1,2,3,4-tetrahydro-3,5,12- trihydroxy-10-methoxy-6,11-dioxo-1-naphthacenyl)oxy]- 2,3,6-trideoxy-3-.alpha.-L-lyxo-hexopyranosyl]amino]-, methyl ester Daunorubicin, N-(methyl-2-butenoate) deriv. Enamine daunorubicin deriv. NSC608748
pdb file: 485348.pdb sdf file: 485348.sdf directory: 485348

20867-01-0 Cyclopenta[c]pyran-4-carboxylic acid, 7-(2-butenylidene)-1,7-dihydro-1-oxo-, methyl ester, (E,E)- Fulvoplumierin NSC609064
pdb file: 485430.pdb sdf file: 485430.sdf directory: 485430

111238-61-0 Benzenesulfonothioic acid, 4-methyl-,2-butene-1,4-diyl ester, (Z)- Benzenethiosulfonic acid, 4-methyl-, 2-butene-1,4-diyl ester, (Z)- NSC624158
pdb file: 491601.pdb sdf file: 491601.sdf directory: 491601

2-Butenedioic acid, 2-hydroxy-3-methyl-, diethyl ester, sodium salt NSC632942
pdb file: 496119.pdb sdf file: 496119.sdf directory: 496119

Butenedioic acid, 2,2'-(1,2-ethanediyl)bis[3-aminooxy-, diethyl dimethyl ester NSC632943
pdb file: 496120.pdb sdf file: 496120.sdf directory: 496120

129298-91-5 AGM-1470 Carbamic acid, (chloroacetyl)-, (3R,4S,5S,6R)-5-methoxy-4-[ (2R,3R)-2-methyl-3-(3-methyl-2-butenyl)oxiranyl]-1-oxaspiro[2.5]oct-6-yl ester NSC642492 TNP-470
pdb file: 501161.pdb sdf file: 501161.sdf directory: 501161

Carbamothioic acid, [4-chloro-3-(2-butenyloxy)phenyl]-, 1-methylethyl ester, (E,Z mixture) NSC645115
pdb file: 502346.pdb sdf file: 502346.sdf directory: 502346

20867-01-0 Cyclopenta[c]pyran-4-carboxylic acid, 7-(2-butenylidene)-1,7-dihydro-1-oxo-, methyl ester, (E,E)- Fulvoplumierin NSC661970
pdb file: 509875.pdb sdf file: 509875.sdf directory: 509875

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,7,11a-octahydro- 6,10-dimethyl-3-methylene-2,7-dioxo-6,9-epoxycyclodeca[b]furan-4-yl ester, [3aR-[3aR*,4S*(Z),6R*,10Z,11aR*]]- 77448-64-7 Lychnopholide NSC669145
pdb file: 513018.pdb sdf file: 513018.sdf directory: 513018

NSC669367 [di-1,1-(5,5'-dichloro-3,3'-dicarboxy-4,4'-dihydroxy) phenyl-4-hydroxy-1-butene]-[cholesterol]hydrogen phosphate
pdb file: 513144.pdb sdf file: 513144.sdf directory: 513144

136173-26-7 2-Butenoic acid, 2-(2-hydroxymethyl)-, [hexahydro-7-[(2-methyl-1-oxo-2-butenyl)oxy]-1H-pyrrolizin-1-yl]methyl ester NSC669379 Neosarrine
pdb file: 513148.pdb sdf file: 513148.sdf directory: 513148

2-Butenedioic acid, 2-(2,4-dioxopyrimidin-1-yl)-,diethyl ester, (Z)- NSC678989 Uracil, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-, cis-
pdb file: 517820.pdb sdf file: 517820.sdf directory: 517820

2-Butenedioic acid, 2-(5-methyl-2,4-dioxopyrimidin-1-yl)-,diethyl ester NSC678991 Thymine, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-
pdb file: 517822.pdb sdf file: 517822.sdf directory: 517822

2-Butenedioic acid, 2-(6-aminopurin-9-yl)-, diethylester, (E)- Adenine, 9-[1,2-bis(ethoxycarbonyl)ethenyl]-, trans- NSC678994
pdb file: 517825.pdb sdf file: 517825.sdf directory: 517825

2-Butenedioic acid, 2-[3-[(ethoxycarbonyl)methyl]-2,4-dioxopyrimidin-1-yl-, diethyl ester, (E)- NSC679001 Uracil, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-3-[(ethoxy-carbonyl)methyl]-, trans-
pdb file: 517832.pdb sdf file: 517832.sdf directory: 517832

2-Butenedioic acid, 2-[3-[(ethoxycarbonyl)methyl]-2,4-dioxopyrimidin-1-yl]-, diethyl ester, cis- NSC679002 Uracil, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-3-[(ethoxy-carbonyl)methyl]-, cis-
pdb file: 517833.pdb sdf file: 517833.sdf directory: 517833

2-Butenedioic acid, 2-[3-(2-propenyl)-2,4-dioxo-pyrimidin-1-yl]-, diethyl ester, (E)- NSC679003 Uracil, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-3-(2-propenyl)-, trans
pdb file: 517834.pdb sdf file: 517834.sdf directory: 517834

2-Butenedioic acid, 2,2'-(2,4-dioxopyrimidine-1,3-diyl)bis-, tetraethyl ester NSC679005 Uracil, 1,3-bis[1,2-bis(ethoxycarbonyl)ethenyl]-
pdb file: 517836.pdb sdf file: 517836.sdf directory: 517836

2-Butenedioic acid, 2,2'-(5-methyl-2,4-dioxopyrimidine- 1,3-diyl)bis-, tetraethyl ester NSC679006 Thymine, 1,3-bis[1,2-bis(ethoxycarbonyl)ethenyl]-
pdb file: 517837.pdb sdf file: 517837.sdf directory: 517837

2-Butenoic acid, 4,4-dicyano-4-[[(3-thienyl)methylene]amino]-, methyl ester, (Z,E)- NSC683564
pdb file: 519833.pdb sdf file: 519833.sdf directory: 519833

2-Butenedioic acid, (Z)-, 2-(1,2,3,4-tetrahydro-2,4-dioxo-3-propynyl-1-pyrimidinyl)-, diethyl ester Maleic acid, 2-(1,2,3,4-tetrahydro-2,4-dioxo-3-propynyl-1-pyrimidinyl)-, diethyl ester NSC693983 Pyrimidine-2,4(1H,3H)-dione, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-3-propynyl-, (Z)- Uracil, 1-[1,2-bis(ethoxycarbonyl)ethenyl]- 3-propynyl-, (Z)-
pdb file: 524181.pdb sdf file: 524181.sdf directory: 524181

2-Butenedioic acid, (E)-, 2-(1,2,3,4-tetrahydro-2,4-dioxo-3-propynyl-1-pyrimidinyl)-, diethyl ester Fumaric acid, 2-(1,2,3,4-tetrahydro-2,4-dioxo-3-propynyl-1-pyrimidinyl)-, diethyl ester NSC693984 Pyrimidine-2,4(1H,3H)-dione, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-3-propynyl-, (E)- Uracil, 1-[1,2-bis(ethoxycarbonyl)ethenyl]- 3-propynyl-, (E)-
pdb file: 524182.pdb sdf file: 524182.sdf directory: 524182

2-Butenedioic acid, (Z)-, 2-(1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-3-propynyl-1-pyrimidinyl)-, diethyl ester Maleic acid, 2-(1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-3-propynyl-1-pyrimidinyl)-, diethyl ester NSC693985 Pyrimidine-2,4(1H,3H)-dione, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-5-methyl-3-propynyl-, (Z)- Thymine, 1-[1,2-bis(ethoxycarbonyl)ethenyl]- 3-propynyl-, (Z)-
pdb file: 524183.pdb sdf file: 524183.sdf directory: 524183

2-Butenedioic acid, (E)-, 2-(1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-3-propynyl-1-pyrimidinyl)-, diethyl ester Fumaric acid, 2-(1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-3-propynyl-1-pyrimidinyl)-, diethyl ester NSC693986 Pyrimidine-2,4(1H,3H)-dione, 1-[1,2-bis(ethoxycarbonyl)ethenyl]-5-methyl-3-propynyl-, (E)-, Thymine, 1-[1,2-bis(ethoxycarbonyl)ethenyl]- 3-propynyl-, (E)-
pdb file: 524184.pdb sdf file: 524184.sdf directory: 524184

2-Butenedioic acid, (E)-, 2-[3-[[[[2-(acetyloxy)ethoxy] methyl]-3H-1,2,3-triazol-4-yl]methyl]- 1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-1-pyrimidinyl]-,diethyl ester Fumaric acid, 2-[3-[[[[2-(acetyloxy)ethoxy]methyl]- 3H-1,2,3-triazol-4-yl]methyl]-1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-1-pyrimidinyl]-, diethyl ester NSC694000 Pyrimidine-2,4(1H,3H)-dione, 1-[1,2-bis(ethoxycarbonyl) ethenyl]-3-[[[[2-(acetyloxy)ethoxy]methyl]-3H-1,2,3-triazol-4-yl]methyl]-5-methyl-, (E)- Thymine, 1-[1,2-bis(ethoxycarbonyl)ethenyl]- 3-[[[[2-(acetyloxy)ethoxy]methyl]-3H-1,2,3-triazol- 4-yl]methyl]-, (E)-
pdb file: 524198.pdb sdf file: 524198.sdf directory: 524198

2-Butenedioic acid, (E)-, 2-[3-[[[4-(acetyloxy)butyl]- 1H-1,2,3-triazol-4-yl]methyl]-1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-1-pyrimidinyl]-, diethyl ester Fumaric acid , 2-[3-[[[4-(acetyloxy)butyl]-1H-1,2,3- triazol-4-yl]methyl]-1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-1-pyrimidinyl]-, diethyl ester NSC694001 Pyrimidine-2,4(1H,3H)-dione, 1-[1,2-bis(ethoxycarbonyl) ethenyl]-5-methyl-3-[[4-[(acetyloxy)butyl]-1H-1,2,3-triazol-4-yl]methyl]-, (E)- Thymine, 1-[1,2-bis(ethoxycarbonyl)ethenyl]- 3-[[4-[(acetyloxy)butyl]-1H-1,2,3-triazol-4-yl]methyl]-, (E)-
pdb file: 524199.pdb sdf file: 524199.sdf directory: 524199

2-Butenedioic acid, (E)-, 2-[3-[[[4-(acetyloxy)butyl]- 3H-1,2,3-triazol-4-yl]methyl]-1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-1-pyrimidinyl]-, diethyl ester Fumaric acid, 2-[3-[[[4-(acetyloxy)butyl]-3H-1,2,3- triazol-4-yl]methyl]-1,2,3,4-tetrahydro-5-methyl-2,4-dioxo-1-pyrimidinyl]-, diethyl ester NSC694002 Pyrimidine-2,4(1H,3H)-dione, 3-[3-[[4-(acetyloxy)butyl]- 3H-1,2,3-triazol-4-yl]methyl]-1-[1,2-bis(ethoxycarbonyl)ethenyl]-5-methyl-, (E)- Thymine, 1-[1,2-bis(ethoxycarbonyl)ethenyl]- 3-[3-[[4-(acetyloxy)butyl]-3H-1,2,3-triazol-4-yl]methyl]-, (E)-
pdb file: 524200.pdb sdf file: 524200.sdf directory: 524200

2-Butenoic acid, 4,4-dicyano-4-[[(5-methyl-2-thienyl)methylene]amino]-, methyl ester, (Z,E)- NSC700029
pdb file: 526767.pdb sdf file: 526767.sdf directory: 526767

2-Butenoic acid, 4-[[(4-bromo-2-thienyl)methylene]amino]-4,4-dicyano-, methyl ester, (Z,E)- NSC700030
pdb file: 526768.pdb sdf file: 526768.sdf directory: 526768

2-Butenedioic acid, 2-[5-iodo-2,4-dioxo-3-(2-propynyl)-1H,3H-pyrimidinyl]-,diethyl ester, (2E)- Fumaric acid, 2-[5-iodo-2,4-dioxo-3-(2-propynyl)-1H,3H-pyrimidinyl]-, diethyl ester NSC704885
pdb file: 528638.pdb sdf file: 528638.sdf directory: 528638

2-Butenedioic acid, 2-[5-chloro-2,4-dioxo-3-(2-propynyl)-1H,3H-pyrimidinyl]-,diethyl ester, (2E)- Fumaric acid, 2-[5-chloro-2,4-dioxo-3-(2-propynyl)-1H,3H-pyrimidinyl]-, diethyl ester NSC704886
pdb file: 528639.pdb sdf file: 528639.sdf directory: 528639

2-Butenedioic acid, 2-[5-chloro-3-(2-ethoxy-2-oxoethyl)-2,4-dioxo-1H,3H-pyrimidinyl]-, diethyl ester, (2Z)- Maleic acid, 2-[5-chloro-3-(2-ethoxy-2-oxoethyl)-2,4-dioxo- 1H,3H-pyrimidinyl]-, diethyl ester NSC704887
pdb file: 528640.pdb sdf file: 528640.sdf directory: 528640

2-Butenedioic acid, 2-[5-chloro-3-(2-ethoxy-2-oxoethyl)-2,4-dioxo-1H,3H-pyrimidinyl]-, diethyl ester, (2E)- Fumaric acid, 2-[5-chloro-3-(2-ethoxy-2-oxoethyl)-2,4-dioxo- 1H,3H-pyrimidinyl]-, diethyl ester NSC704888
pdb file: 528641.pdb sdf file: 528641.sdf directory: 528641

2-Butenoic acid, 4-[[4,5-dichloro-2-[[[[2-(1-pyrrolidinyl)cyclohexyl] (methyl)amino]carbonyl]methyl]phenyl]amino]-4-oxo-, methyl ester, (1S,2S)- NSC707465
pdb file: 529415.pdb sdf file: 529415.sdf directory: 529415

2-Butenoic acid, 4,4-dicyano-4-[[(3-thienyl)methylene]amino]-, ethyl ester, (2Z,1E)- NSC708048
pdb file: 529650.pdb sdf file: 529650.sdf directory: 529650

1330-76-3 2-Butenedioic acid (Z)-, diisooctyl ester DIOM Diisooctyl maleate Maleic acid, diisodecyl ester Maleic acid, diisooctyl ester NSC6373 RC Comonomer DIOM
pdb file: 539139.pdb sdf file: 539139.sdf directory: 539139

1330-75-2 2-Butenedioic acid (E)-, diisooctyl ester DIOF Diisooctyl fumarate Fumaric acid, diisooctyl ester Isooctyl alcohol*, fumarate NSC6374 RC Comonomer DIOF
pdb file: 539140.pdb sdf file: 539140.sdf directory: 539140

60784-24-9 Carbamimidothioic acid, 2-butene-1,4-diyl ester, dihydrochloride NSC14523
pdb file: 540754.pdb sdf file: 540754.sdf directory: 540754

2-Butenedioic acid (E)-, monoethyl ester, manganese(2+) salt 62008-23-5 NSC245299
pdb file: 568554.pdb sdf file: 568554.sdf directory: 568554

59086-92-9 Decanoic acid, 1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-9-[(2-methyl-1-oxo-2-butenyl)oxy]-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulen-9a-yl ester Decanoic acid, 1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-9-[(2-methyl-1-oxo-2-butenyl)oxy]-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulen-9a-yl ester, [1aR-[1a.alpha.,1b.beta.,4a.beta.,7a.alpha.,7b.alpha.,8.alpha.,9.beta.(E),9a.alpha.]]- NSC262642 PHORBOL 12-TIGLATE 13-DECANOATE
pdb file: 569579.pdb sdf file: 569579.sdf directory: 569579

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,8,9,11a-octahydro-8-hydroxy-6-(hydroxymethyl)-10-methyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, [3aR-[3aR*,4R*(Z),6Z,8S*,10E,11aR*]]- B633439K049 ERIOFERTIN NSC283440
pdb file: 571254.pdb sdf file: 571254.sdf directory: 571254

NSC299933 Octanoic acid, (3S,3aR,4S,6S,6aR,7S,8S,9bS)-6-(acetyloxy)- 2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9- trimethyl-8-[[(2Z)-2-methyl-1-oxo-2-butenyl]oxy]-2-oxo- 4-(1-oxobutoxy)azuleno[4,5-b]furan-7-yl ester THAPSIGARGINE Thapsigargin
pdb file: 572740.pdb sdf file: 572740.sdf directory: 572740

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,9,11a-octahydro-6,9-dihydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, [3aR-[3aR*,4R*(Z),6R*,7E,9S*,10Z,11aR*]]- 2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,9,11a-octahydro-6,9-dihydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, [3aR-[3aR*,4S*(Z),6R*,7E,9S*,10Z,11aR*]]- 56377-63-0 Deoxytifructin Deoxytifruticin HM-5 NSC329692 Tifruticin, deoxy-
pdb file: 574799.pdb sdf file: 574799.sdf directory: 574799

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,7,8,9,11a-decahydro-6,7,9-trihydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca[b]furan-4-yl ester, [3aR-[3aR*,4R*(Z),6R*,7S*,9S*,10Z,11aR*]]- HM-9 NSC329695
pdb file: 574802.pdb sdf file: 574802.sdf directory: 574802

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,7,8,9,11a-decahydro-7,9-dihydroxy-10-(hydroxymethyl)-6-methyl-3-methylene-2-oxo-6,9-epoxycyclodeca[b]furan-4-yl ester, [3aR-[3aR*,4R*(Z),6R*,7S*,9R*,10Z,11aR*]]- 2-Butenoic acid-, 2-methyl-, 2,3,3a,4,5,6,7,8,9,11a-decahydro-7,9-dihydroxy-10-(hydroxymethyl)-6-methyl-3-methylene-2-oxo-6,9-epoxycyclodeca[b]furan-4-ylester 75680-26-1 NIVEUSIN A NSC331121
pdb file: 574847.pdb sdf file: 574847.sdf directory: 574847

2-Butenoic acid, 2-(hydroxymethyl)-, 1a,5a,7,8,8a,9,10,10a-octahydro-4-(hydroxymethyl)-10a-methyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl ester, [1aR-[1aR*,2Z,4E,5aR*,8aR*,9R*(Z),10aR*]]- 49776-54-7 NSC354050 PUNCTALIATRIN
pdb file: 576260.pdb sdf file: 576260.sdf directory: 576260

67526-94-7 Hexanoic acid, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-8-[(2-methyl-1-oxo-2-butenyl)oxy]-2-oxo-4-(1-oxobutoxy)azuleno[4,5-b]furan-7-yl ester, [3R-[3.alpha.,3a.beta.,4.alpha.,6.beta.,6a.beta.,7.beta.,8.alpha.(Z),9b.alpha.]]- NSC369501 THAPSIGARGICIN
pdb file: 577196.pdb sdf file: 577196.sdf directory: 577196

1,2-Cyclohexanediamine, platinum complex 2-Butenedioic acid, 4-ethyl ester, platinum complex NSC608148 Platinum, (1,2-cyclohexanediamine-N,N') [bis(2-butenedioato-O(1))]-, diethyl ester (SP-4-2) (E,E)
pdb file: 580602.pdb sdf file: 580602.sdf directory: 580602

(2E)-2-cyano-4-(hexopyranosyloxy)but-2-en-1-yl (2E)-3-(4-hydroxy-3-methoxyphenyl)acrylate 2-propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)-, (2E)-2-cyano-4-(hexopyranosyloxy)-2-butenyl ester, (2E)- 2-trans-feruloyloxymethyl-4-beta-D-glucopyranosyloxy-2(E)-butenenitrile 3-(4-Hydroxy-3-methoxy-phenyl)-acrylic acid 2-cyano-4-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-but-2-enyl ester InChI=1/C21H25NO10/c1-29-15-8-12(2-4-14(15)24)3-5-17(25)31-11-13(9-22)6-7-30-21-20(28)19(27)18(26)16(10-23)32-21/h2-6,8,16,18-21,23-24,26-28H,7,10-11H2,1H3/b5-3+,13-6 Nigrumin-5-ferulate
pdb file: 585312.pdb sdf file: 585312.sdf directory: 585312

(6E,9R,10E,11aS)-3-[(acetyloxy)methyl]-6,10-dimethyl-2-oxo-2,4,5,8,9,11a-hexahydrocyclodeca[b]furan-9-yl rel-(2E)-2-methylbut-2-enoate 13-Acetoxy 3beta-tigloyl-germacra-1(10)E,4E,7(11)-trien-12,6alpha-olide 2-Methyl-but-2-enoic acid 3-acetoxymethyl-6,10-dimethyl-2-oxo-2,4,5,8,9,11a-hexahydro-cyclodeca[b]furan-9-yl ester 2-butenoic acid, 2-methyl-, (6E,9S,10E,11aR)-3-[(acetyloxy)methyl]-2,4,5,8,9,11a-hexahydro-6,10-dimethyl-2-oxocyclodeca[b]furan-9-yl ester, (2E)- InChI=1/C22H28O6/c1-6-14(3)21(24)27-19-10-8-13(2)7-9-17-18(12-26-16(5)23)22(25)28-20(17)11-15(19)4/h6,8,11,19-20H,7,9-10,12H2,1-5H3/b13-8+,14-6+,15-11+/t19-,20+/m0/s
pdb file: 585370.pdb sdf file: 585370.sdf directory: 585370

(3R,3aS,4R,6R,7R,9S,9bR)-6,7,9-trihydroxy-3,6,9-trimethyl-2-oxo-2,3,3a,4,5,6,7,8,9,9b-decahydroazuleno[4,5-b]furan-4-yl rel-(2Z)-2-methylbut-2-enoate 2-Methyl-but-2-enoic acid 6,7,9-trihydroxy-3,6,9-trimethyl-2-oxo-2,3,3a,4,5,6,7,8,9,9b-decahydro-azuleno[4,5-b]furan-4-yl ester 2-butenoic acid, 2-methyl-, (3aR,4S,6S,7S,9R,9bS)-2,3,3a,4,5,6,7,8,9,9b-decahydro-6,7,9-trihydroxy-3,6,9-trimethyl-2-oxoazuleno[4,5-b]furan-4-yl ester, (2Z)- 8alpha-Angeloxy-2alpha,4alpha,10beta-trihydroxy-6betaH,7alphaH,11betaH-1(5)-guaien-12,6alpha-olide InChI=1/C20H28O7/c1-6-9(2)17(22)26-12-8-20(5,25)14-11(21)7-19(4,24)15(14)16-13(12)10(3)18(23)27-16/h6,10-13,16,21,24-25H,7-8H2,1-5H3/b9-6-/t10-,11-,12-,13+,16-,19+,20-/m0/s
pdb file: 585398.pdb sdf file: 585398.sdf directory: 585398

(5R,6S,7R,8R)-8-hydroxy-1,2,3,13-tetramethoxy-6,7-dimethyl-5,6,7,8-tetrahydrobenzo[3',4']cycloocta[1',2':4,5]benzo[1,2-d][1,3]dioxol-5-yl rel-(2E)-2-methylbut-2-enoate 2-butenoic acid, 2-methyl-, (5R,6S,7R,8R)-5,6,7,8-tetrahydro-8-hydroxy-1,2,3,13-tetramethoxy-6,7-dimethylbenzo[3',4']cycloocta[1',2':4,5]benzo[1,2-d][1,3]dioxol-5-yl ester, (2E)- Ananosin A InChI=1/C28H34O9/c1-9-13(2)28(30)37-23-15(4)14(3)22(29)16-10-19-25(36-12-35-19)27(34-8)20(16)21-17(23)11-18(31-5)24(32-6)26(21)33-7/h9-11,14-15,22-23,29H,12H2,1-8H3/b13-9+/t14-,15+,22-,23-/m1/s
pdb file: 585425.pdb sdf file: 585425.sdf directory: 585425

(1R,2E,4S,6Z,9E,11R)-11-hydroxy-7-(hydroxymethyl)-4-[(2E)-4-hydroxy-4-methylpent-2-en-1-yl]-4,11-dimethyl-8-oxocycloundeca-2,6,9-trien-1-yl rel-3-methylbut-2-enoate 2-butenoic acid, 3-methyl-, (1R,2E,4S,6Z,9E,11R)-11-hydroxy-7-(hydroxymethyl)-4-[(2E)-4-hydroxy-4-methyl-2-pentenyl]-4,11-dimethyl-8-oxo-2,6,9-cycloundecatrien-1-yl ester 3-Methyl-but-2-enoic acid 11-hydroxy-7-hydroxymethyl-4-(4-hydroxy-4-methyl-pent-2-enyl)-4,11-dimethyl-8-oxo-cycloundeca-2,6,9-trienyl ester InChI=1/C25H36O6/c1-18(2)16-22(28)31-21-10-14-24(5,12-7-11-23(3,4)29)13-8-19(17-26)20(27)9-15-25(21,6)30/h7-11,14-16,21,26,29-30H,12-13,17H2,1-6H3/b11-7+,14-10+,15-9+,19-8-/t21-,24+,25-/m1/s Vibsanol A
pdb file: 585451.pdb sdf file: 585451.sdf directory: 585451

2-Hydroxy-4-(7-hydroxy-8-methoxy-2-oxo-2H-chromen-3-yl)-2-methyl-but-3-enoic acid methyl ester 3-butenoic acid, 2-hydroxy-4-(7-hydroxy-8-methoxy-2-oxo-2H-1-benzopyran-3-yl)-2-methyl-, methyl ester, (3E)- InChI=1/C16H16O7/c1-16(20,15(19)22-3)7-6-10-8-9-4-5-11(17)13(21-2)12(9)23-14(10)18/h4-8,17,20H,1-3H3/b7-6 Phebaclavin H methyl (3E)-2-hydroxy-4-(7-hydroxy-8-methoxy-2-oxo-2H-chromen-3-yl)-2-methylbut-3-enoate
pdb file: 585564.pdb sdf file: 585564.sdf directory: 585564

(1aR,3S,4R,4aR,8aR,9aS)-8a-hydroxy-4,4a,6-trimethyl-7-oxo-2,3,4,4a,5,7,8a,9-octahydro-1aH-oxireno[8,8a]naphtho[2,3-b]furan-3-yl rel-3-methylbut-2-enoate 2-butenoic acid, 3-methyl-, (1aR,3S,4R,4aR,8aR,9aS)-1a,2,4,4a,5,7,8a,9-octahydro-8a-hydroxy-4,4a,6-trimethyl-7-oxo-3H-oxireno[8,8a]naphtho[2,3-b]furan-3-yl ester 3beta-Senecioyloxy-1beta,10beta-epoxy-8alpha-hydroxyeremophil-7(11)-en-8beta(12)-olide InChI=1/C20H26O6/c1-10(2)6-16(21)24-14-7-15-19(25-15)9-20(23)13(11(3)17(22)26-20)8-18(19,5)12(14)4/h6,12,14-15,23H,7-9H2,1-5H3/t12-,14-,15+,18+,19+,20+/m0/s
pdb file: 585611.pdb sdf file: 585611.sdf directory: 585611

5-Hydroxy-4-hydroxymethyl-1-(1-hydroxy-3-methyl-but-2-enyl)-3-propenyl-7-oxa-bicyclo[4.1.0]hept-3-en-2-one 7-oxabicyclo[4.1.0]hept-3-en-2-one, 5-hydroxy-4-(hydroxymethyl)-1-[(1R)-1-hydroxy-3-methyl-2-butenyl]-3-[(1E)-1-propenyl]-, (1R,5S,6R)- Hydroxy-jesterone InChI=1/C15H20O5/c1-4-5-9-10(7-16)12(18)14-15(20-14,13(9)19)11(17)6-8(2)3/h4-6,11-12,14,16-18H,7H2,1-3H3/b5-4+/t11-,12+,14-,15+/m1/s rel-(1R,5S,6R)-5-hydroxy-4-(hydroxymethyl)-1-[(1R)-1-hydroxy-3-methylbut-2-en-1-yl]-3-[(1E)-prop-1-en-1-yl]-7-oxabicyclo[4.1.0]hept-3-en-2-one
pdb file: 585813.pdb sdf file: 585813.sdf directory: 585813

(1R,2S,3S,4R,5S,6S)-2,3,6-trihydroxy-4,5-bis[(2-methylbutanoyl)oxy]cyclohexyl rel-(2Z)-2-methylbut-2-enoate 2-Methyl-but-2-enoic acid 2,3,6-trihydroxy-4,5-bis-(2-methyl-butyryloxy)-cyclohexyl ester 2-butenoic acid, 2-methyl-, (1S,2R,3R,4S,5R,6R)-2,3,6-trihydroxy-4,5-bis(2-methyl-1-oxobutoxy)cyclohexyl ester, (2Z)- 6-Angeloyl-2,3-dimethylbutanoyl-myoinositol InChI=1/C21H34O9/c1-7-10(4)19(25)28-16-13(22)14(23)17(29-20(26)11(5)8-2)18(15(16)24)30-21(27)12(6)9-3/h7,11-18,22-24H,8-9H2,1-6H3/b10-7-/t11?,12?,13-,14-,15-,16+,17+,18-/m1/s
pdb file: 585814.pdb sdf file: 585814.sdf directory: 585814

(4aE,6R,7R,8S,14aS)-3-methoxy-6,7-dimethyl-1,2-dioxo-2,6,7,8-tetrahydro-1H-10,12,13-trioxabenzo[1,8]cycloocta[1,2,3-cd]-as-indacen-8-yl rel-(2Z)-2-methylbut-2-enoate 2-butenoic acid, 2-methyl-, (4aE,6R,7R,8S,14aS)-2,6,7,8-tetrahydro-3-methoxy-6,7-dimethyl-1,2-dioxo-1H,14H-10,12,13-trioxabenzo[1,8]cyclooct[1,2,3-cd]-as-indacen-8-yl ester, (2Z)- InChI=1/C26H26O8/c1-6-12(2)25(29)34-21-14(4)13(3)7-15-8-17(30-5)20(27)24(28)26(15)10-31-23-19(26)16(21)9-18-22(23)33-11-32-18/h6-9,13-14,21H,10-11H2,1-5H3/b12-6-,15-7+/t13-,14-,21?,26+/m1/s Interiotherin D
pdb file: 585826.pdb sdf file: 585826.sdf directory: 585826

2-butenedioic acid, mono[(7-carboxy-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-9-yl)methyl] ester, (2E)- 489-50-9 9-(3-Carboxy-acryloyloximethyl)-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid 9-({[(2E)-3-carboxyprop-2-enoyl]oxy}methyl)-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-7-carboxylic acid But-2-enedioic acid mono-(7-carboxy-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepin-9-ylmethyl) ester Fumarprotocetraric acid InChI=1/C22H16O12/c1-8-5-12(24)10(6-23)19-15(8)22(31)34-20-11(7-32-14(27)4-3-13(25)26)17(28)16(21(29)30)9(2)18(20)33-19/h3-6,24,28H,7H2,1-2H3,(H,25,26)(H,29,30)/b4-3
pdb file: 586030.pdb sdf file: 586030.sdf directory: 586030

(3E)-4-(4-hydroxy-3-methoxyphenyl)-2-oxobut-3-en-1-yl (2E)-3-(4-hydroxy-3-methoxyphenyl)acrylate 2-propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)-, (3E)-4-(4-hydroxy-3-methoxyphenyl)-2-oxo-3-butenyl ester, (2E)- 3-(4-Hydroxy-3-methoxy-phenyl)-acrylic acid 4-(4-hydroxy-3-methoxy-phenyl)-2-oxo-but-3-enyl ester 4''-(3'''-Methoxy-4'''-hydroxyphenyl)-2''-oxo-3''-enebutanyl-3-(3'-methoxy-4'-hydroxyphenyl)propenoate Calebin-A InChI=1/C21H20O7/c1-26-19-11-14(4-8-17(19)23)3-7-16(22)13-28-21(25)10-6-15-5-9-18(24)20(12-15)27-2/h3-12,23-24H,13H2,1-2H3/b7-3+,10-6
pdb file: 586475.pdb sdf file: 586475.sdf directory: 586475

2-butenedioic acid, dimethyl ester 624-48-6 CIS-BUTENEDIOIC ACID,DIMETHYL ESTER MALEIC ACID,DIMETHYLESTER InChI=1/C6H8O4/c1-9-5(7)3-4-6(8)10-2/h3-4H,1-2H dimethyl but-2-enedioate
pdb file: 586999.pdb sdf file: 586999.sdf directory: 586999

(1R,2S,3aR,6R,7S,7aR)-1-acetyl-6-(acetyloxy)-7-isopropyl-4-methyleneoctahydro-1H-inden-2-yl rel-(2Z)-2-methylbut-2-enoate 2-Methyl-but-2-enoic acid 6-acetoxy-1-acetyl-7-isopropyl-4-methylene-octahydro-inden-2-yl ester 2-butenoic acid, 2-methyl-, (1R,2S,3aR,6R,7S,7aR)-1-acetyl-6-(acetyloxy)octahydro-4-methylene-7-(1-methylethyl)-1H-inden-2-yl ester, (2Z)- 3-Angeloyloxy-8-acetoxy-10(14)-oplopen-4-one InChI=1/C22H32O5/c1-8-12(4)22(25)27-18-10-16-13(5)9-17(26-15(7)24)19(11(2)3)21(16)20(18)14(6)23/h8,11,16-21H,5,9-10H2,1-4,6-7H3/b12-8-/t16-,17+,18-,19+,20-,21+/m0/s
pdb file: 587516.pdb sdf file: 587516.sdf directory: 587516

2-butenoic acid, ethyl ester, (2E)- InChI=1/C6H10O2/c1-3-5-6(7)8-4-2/h3,5H,4H2,1-2H3/b5-3 ethyl (2E)-but-2-enoate
pdb file: 587588.pdb sdf file: 587588.sdf directory: 587588

2-butenoic acid, methyl ester, (2E)- InChI=1/C5H8O2/c1-3-4-5(6)7-2/h3-4H,1-2H3/b4-3 methyl (2E)-but-2-enoate
pdb file: 588479.pdb sdf file: 588479.sdf directory: 588479

2-butenoic acid, methyl ester, (2Z)- InChI=1/C5H8O2/c1-3-4-5(6)7-2/h3-4H,1-2H3/b4-3 methyl (2Z)-but-2-enoate
pdb file: 588480.pdb sdf file: 588480.sdf directory: 588480

2-butenedioic acid, dimethyl ester, (2Z)- InChI=1/C6H8O4/c1-9-5(7)3-4-6(8)10-2/h3-4H,1-2H3/b4-3 dimethyl (2Z)-but-2-enedioate
pdb file: 588507.pdb sdf file: 588507.sdf directory: 588507

2-butenedioic acid, diethyl ester, (2E)- InChI=1/C8H12O4/c1-3-11-7(9)5-6-8(10)12-4-2/h5-6H,3-4H2,1-2H3/b6-5 diethyl (2E)-but-2-enedioate
pdb file: 588518.pdb sdf file: 588518.sdf directory: 588518

2-butenoic acid, 3-hydroxy-, ethyl ester, (2Z)- InChI=1/C6H10O3/c1-3-9-6(8)4-5(2)7/h4,7H,3H2,1-2H3/b5-4 ethyl (2Z)-3-hydroxybut-2-enoate
pdb file: 588969.pdb sdf file: 588969.sdf directory: 588969

2-butenoic acid, 4-[(4-methoxyfuro[2,3-b]quinolin-7-yl)oxy]-2-methyl-, methyl ester, (2E)- InChI=1/C18H17NO5/c1-11(18(20)22-3)6-8-23-12-4-5-13-15(10-12)19-17-14(7-9-24-17)16(13)21-2/h4-7,9-10H,8H2,1-3H3/b11-6 methyl (2E)-4-[(4-methoxyfuro[2,3-b]quinolin-7-yl)oxy]-2-methylbut-2-enoate
pdb file: 589302.pdb sdf file: 589302.sdf directory: 589302

(6E)-3,4,5-trihydroxy-N-(6-hydroxy-1-methyl-2-oxoazepan-3-yl)-2-methoxy-8-methylnon-6-enamide (non-preferred name) 2-butenoic acid, 2-methyl-, (2E)-3-(4-methoxyphenyl)-2-propenyl ester, (2Z)- InChI=1/C18H32N2O7/c1-10(2)5-8-13(22)14(23)15(24)16(27-4)17(25)19-12-7-6-11(21)9-20(3)18(12)26/h5,8,10-16,21-24H,6-7,9H2,1-4H3,(H,19,25)/b8-5
pdb file: 589529.pdb sdf file: 589529.sdf directory: 589529

(2E)-3-(4-methoxyphenyl)prop-2-en-1-yl (2Z)-2-methylbut-2-enoate 2-butenoic acid, 2-methyl-, (2E)-3-(4-methoxyphenyl)-2-propenyl ester, (2Z)- InChI=1/C15H18O3/c1-4-12(2)15(16)18-11-5-6-13-7-9-14(17-3)10-8-13/h4-10H,11H2,1-3H3/b6-5+,12-4
pdb file: 589530.pdb sdf file: 589530.sdf directory: 589530

2-butenoic acid, 2-methyl-, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, (2Z)- InChI=1/C17H23NO7/c1-9-15(20)24-10(2)17(9,22)16(21)23-8-12-4-6-18-7-5-13(14(12)18)25-11(3)19/h4,9-10,13-14,22H,5-8H2,1-3H [1-(acetyloxy)-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl]methyl 3-hydroxy-2,4-dimethyl-5-oxotetrahydrofuran-3-carboxylate (non-preferred name)
pdb file: 589591.pdb sdf file: 589591.sdf directory: 589591

(1-hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl)methyl (2Z)-2-methylbut-2-enoate 2-butenoic acid, 2-methyl-, (2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methyl ester, (2Z)- InChI=1/C13H19NO3/c1-3-9(2)13(16)17-8-10-4-6-14-7-5-11(15)12(10)14/h3-4,11-12,15H,5-8H2,1-2H3/b9-3
pdb file: 589592.pdb sdf file: 589592.sdf directory: 589592

2-butenoic acid, 4-[(4-chloro-2-formylphenyl)amino]-4-oxo-, ethyl ester, (2E)- InChI=1/C13H12ClNO4/c1-2-19-13(18)6-5-12(17)15-11-4-3-10(14)7-9(11)8-16/h3-8H,2H2,1H3,(H,15,17)/b6-5 ethyl (2E)-4-[(4-chloro-2-formylphenyl)amino]-4-oxobut-2-enoate
pdb file: 589846.pdb sdf file: 589846.sdf directory: 589846

2-butenoic acid, 2-methyl-, [(1S,7S)-hexahydro-7-hydroxy-1H-pyrrolizin-1-yl]methyl ester InChI=1/C13H21NO3/c1-3-9(2)13(16)17-8-10-4-6-14-7-5-11(15)12(10)14/h3,10-12,15H,4-8H2,1-2H3/b9-3-/t10-,11+,12?/m1/s [(1R,7R)-7-hydroxyhexahydro-1H-pyrrolizin-1-yl]methyl rel-2-methylbut-2-enoate
pdb file: 590035.pdb sdf file: 590035.sdf directory: 590035

2-butenoic acid, 2-methyl-, (1R)-2,3,5,7a-tetrahydro-7-(hydroxymethyl)-1H-pyrrolizin-1-yl ester, (2Z)- 7-(hydroxymethyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl (2Z)-2-methylbut-2-enoate InChI=1/C13H19NO3/c1-3-9(2)13(16)17-11-5-7-14-6-4-10(8-15)12(11)14/h3-4,11-12,15H,5-8H2,1-2H3/b9-3-/t11-,12?/m1/s
pdb file: 590334.pdb sdf file: 590334.sdf directory: 590334

3-butenoic acid, 1,1-dimethylethyl ester InChI=1/C8H14O2/c1-5-6-7(9)10-8(2,3)4/h5H,1,6H2,2-4H tert-butyl but-3-enoate
pdb file: 590726.pdb sdf file: 590726.sdf directory: 590726

2-butenedioic acid, 2-(phenylethynyl)-, dimethyl ester, (2Z)- InChI=1/C14H12O4/c1-17-13(15)10-12(14(16)18-2)9-8-11-6-4-3-5-7-11/h3-7,10H,1-2H3/b12-10 dimethyl (2Z)-2-(phenylethynyl)but-2-enedioate
pdb file: 590785.pdb sdf file: 590785.sdf directory: 590785

(1E)-1-{5-methyl-4-[(4-methylphenyl)sulfonyl]-4,5-dihydro-1,3-oxazol-2-yl}but-1-en-1-yl butyrate InChI=1/C19H25NO5S/c1-5-7-16(25-17(21)8-6-2)18-20-19(14(4)24-18)26(22,23)15-11-9-13(3)10-12-15/h7,9-12,14,19H,5-6,8H2,1-4H3/b16-7 butanoic acid, (1E)-1-[4,5-dihydro-5-methyl-4-[(4-methylphenyl)sulfonyl]-2-oxazolyl]-1-butenyl ester
pdb file: 591386.pdb sdf file: 591386.sdf directory: 591386

2-butenoic acid, 2,4-dichloro-3-methyl-, methyl ester, (2E)- InChI=1/C6H8Cl2O2/c1-4(3-7)5(8)6(9)10-2/h3H2,1-2H3/b5-4 methyl (2E)-2,4-dichloro-3-methylbut-2-enoate
pdb file: 592522.pdb sdf file: 592522.sdf directory: 592522

2-butenoic acid, 2-bromo-3-methyl-, methyl ester InChI=1/C6H9BrO2/c1-4(2)5(7)6(8)9-3/h1-3H methyl 2-bromo-3-methylbut-2-enoate
pdb file: 592621.pdb sdf file: 592621.sdf directory: 592621

2-butenoic acid, 2,4,4-tribromo-3-(dibromomethyl)-, methyl ester InChI=1/C6H5Br5O2/c1-13-6(12)3(7)2(4(8)9)5(10)11/h4-5H,1H methyl 2,4,4-tribromo-3-(dibromomethyl)but-2-enoate
pdb file: 592622.pdb sdf file: 592622.sdf directory: 592622

2-butenoic acid, 2-methyl-4-oxo-4-phenyl-, methyl ester InChI=1/C12H12O3/c1-9(12(14)15-2)8-11(13)10-6-4-3-5-7-10/h3-8H,1-2H3/b9-8 methyl 2-methyl-4-oxo-4-phenylbut-2-enoate
pdb file: 592947.pdb sdf file: 592947.sdf directory: 592947

2-butenoic acid, 4-[(phenylmethyl)amino]-, methyl ester InChI=1/C12H15NO2/c1-15-12(14)8-5-9-13-10-11-6-3-2-4-7-11/h2-8,13H,9-10H2,1H3/b8-5 methyl 4-(benzylamino)but-2-enoate
pdb file: 592953.pdb sdf file: 592953.sdf directory: 592953

3-butenoic acid, 2-oxo-4-(phenylmethoxy)-, methyl ester InChI=1/C12H12O4/c1-15-12(14)11(13)7-8-16-9-10-5-3-2-4-6-10/h2-8H,9H2,1H3/b8-7 methyl 4-(benzyloxy)-2-oxobut-3-enoate
pdb file: 592955.pdb sdf file: 592955.sdf directory: 592955

2-butenoic acid, 4-phenoxy-, methyl ester, (2E)- InChI=1/C11H12O3/c1-13-11(12)8-5-9-14-10-6-3-2-4-7-10/h2-8H,9H2,1H3/b8-5 methyl (2E)-4-phenoxybut-2-enoate
pdb file: 592963.pdb sdf file: 592963.sdf directory: 592963

2-butenoic acid, 4-methoxy-, methyl ester, (2E)- InChI=1/C6H10O3/c1-8-5-3-4-6(7)9-2/h3-4H,5H2,1-2H3/b4-3 methyl (2E)-4-methoxybut-2-enoate
pdb file: 592977.pdb sdf file: 592977.sdf directory: 592977

(1R,2R,3E,5S,7E,11S)-8-(hydroxymethyl)-5-[(2E)-4-hydroxy-4-methylpent-2-en-1-yl]-1,5-dimethyl-12-oxabicyclo[9.1.0]dodeca-3,7-dien-2-yl 3-methylbut-2-enoate 2-butenoic acid, 3-methyl-, (1R,2R,3E,5S,7E,11S)-8-(hydroxymethyl)-5-[(2E)-4-hydroxy-4-methyl-2-pentenyl]-1,5-dimethyl-12-oxabicyclo[9.1.0]dodeca-3,7-dien-2-yl ester 3-Methyl-but-2-enoic acid 8-hydroxymethyl-5-(4-hydroxy-4-methyl-pent-2-enyl)-1,5-dimethyl-12-oxa-bicyclo[9.1.0]dodeca-3,7-dien-2-yl ester InChI=1/C25H38O5/c1-18(2)16-22(27)29-20-11-15-24(5,13-7-12-23(3,4)28)14-10-19(17-26)8-9-21-25(20,6)30-21/h7,10-12,15-16,20-21,26,28H,8-9,13-14,17H2,1-6H3/b12-7+,15-11+,19-10+/t20-,21+,24+,25+/m1/s Vibsanin P
pdb file: 593510.pdb sdf file: 593510.sdf directory: 593510

2-butenoic acid, 3-amino-, methyl ester, (2E)- InChI=1/C5H9NO2/c1-4(6)3-5(7)8-2/h3H,6H2,1-2H3/b4-3 methyl (2E)-3-aminobut-2-enoate
pdb file: 594110.pdb sdf file: 594110.sdf directory: 594110

2-butenoic acid, 3-amino-, methyl ester InChI=1/C5H9NO2/c1-4(6)3-5(7)8-2/h3H,6H2,1-2H3/b4-3 methyl 3-aminobut-2-enoate
pdb file: 594112.pdb sdf file: 594112.sdf directory: 594112

2-butenoic acid, 4-(2-bromo-1-oxopropoxy)-, methyl ester, (2E)- InChI=1/C8H11BrO4/c1-6(9)8(11)13-5-3-4-7(10)12-2/h3-4,6H,5H2,1-2H3/b4-3 methyl (2E)-4-[(2-bromopropanoyl)oxy]but-2-enoate
pdb file: 594171.pdb sdf file: 594171.sdf directory: 594171

2,4,6,8-Decatetraenedioic acid, mono(5-methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)oct-6-yl) ester, (3R-(3alpha,4alpha(2R*,3R*),5beta,6beta(all-E-)))- 23110-15-8 AIDS-002168 AIDS002168 Amebacillin Fugilin Fugillin Fumadil B Fumagillin NSC58368 (DICYCLOHEXYLAMINE SALT) NSC9168
pdb file: 596656.pdb sdf file: 596656.sdf directory: 596656

(E,E)-7-(2-Butenylidene)-1,7-dihydro-1-oxocyclopenta[c]pyran-4-carboxylic acid methyl ester 20867-01-0 AIDS-002404 AIDS002404 Fulvoplumierin Iridoid NSC609064 NSC661970 Plumiera rubra
pdb file: 596891.pdb sdf file: 596891.sdf directory: 596891

131514-88-0 2-Butenoic acid, 4-(1,2,4,5-tetrahydro-5-methyl-2-oxoimidazo[4,5,1-jk][1,4]benzodiazepin-6(7H)-yl)-, methyl ester, (E)-(1)- 4,5,6,7-Tetrahydro-5-methylimidazo[4,5,1-jk][1,4]benzodiazepin-2-oxo-6-trans-2-butenoic acid methyl ester AIDS-002421 AIDS002421 TIBO deriv.
pdb file: 596905.pdb sdf file: 596905.sdf directory: 596905

2-Methyl-2-butenoic acid 7-[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester 303-34-4 AIDS-002693 AIDS002693 Lasiocarpine NSC30625 Pyrrolizidine alkaloid
pdb file: 597162.pdb sdf file: 597162.sdf directory: 597162

136722-79-7 AIDS-003538 AIDS003538 Carbamic acid, [9-chloro-4,5,6,7-tetrahydro-5-methyl-6-(3-methyl-2-butenyl)imidazo[4,5,1-jk][1,4]benzodiazepin-2-yl]-, methyl ester, (S)- Imidazo[4,5,1-jk][1,4]benzodiazepine, carbamic acid deriv. TIBO deriv.
pdb file: 597971.pdb sdf file: 597971.sdf directory: 597971

13161-75-6 2-Butenoic acid, 2-methyl-, 9-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3- ,4-b')dipyran-10-yl ester, (9R-(9alpha,10alpha(Z)))- AIDS-006515 AIDS006515 Pteryxin
pdb file: 602152.pdb sdf file: 602152.sdf directory: 602152

95258-20-1 AIDS-026363 AIDS026363 Picras-3-en-21-oic acid, 13,20-epoxy-3-(.beta.-D-glucopyranosyloxy)-1,11,12-trihydroxy-15-[(3-methyl-1-oxy-2-butenyl)oxy]-16-oxo-, methyl ester, (1.beta.,11.beta.,12.alpha.,15.beta.)- Yadanzioside E
pdb file: 611205.pdb sdf file: 611205.sdf directory: 611205

69687-69-0 AIDS-026365 AIDS026365 Bruceoside B Picras-3-en-21-oic acid, 11,12-dihydroxy-2,16-dioxo-13,20-epoxy-3-(beta-D-glucopyranosyloxy)-15-((3-methyl-1-oxo-2-butenyl)oxy)-, methyl ester, (11-beta,12-alpha,15-beta)-
pdb file: 611207.pdb sdf file: 611207.sdf directory: 611207

63306-30-9 AIDS-026369 AIDS026369 Bruceoside A Picras-1-en-21-oic acid, 11,12-dihydroxy-3,16-dioxo-13,20-epoxy-2-(beta-D-glucopyranosyloxy)-15-((3-methyl-1-oxo-2-butenyl)oxy)-, methyl ester, (11-beta,12-alpha,15-beta)-
pdb file: 611211.pdb sdf file: 611211.sdf directory: 611211

1,5-Hexadiene-1,2,5,6-tetracarboxylic acid, 1,6-bis(aminooxy)-, 1,6-diethyl 2,5-dimethyl ester, (1E,5E)- AIDS-030671 AIDS030671 Butenedioic acid der. NSC632943
pdb file: 613406.pdb sdf file: 613406.sdf directory: 613406

AIDS-030688 AIDS030688 Carbamothioic acid der. Carbamothioic acid, [4-chloro-3-(2-butenyloxy)phenyl]-, 1-methylethyl ester, (E,Z mixture) NSC645115
pdb file: 613422.pdb sdf file: 613422.sdf directory: 613422

2-Butenoic acid, 3-methyl-, 1,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1,2,11-trihydroxy-3,8-dimethyl-5,10-dioxo-2H-1,11c-(epoxymethano)phenanthro[10,1-bc]pyran-7-yl ester 6-.alpha.-Senecioyloxychaparrinone AIDS-031203 AIDS031203 NSC290494
pdb file: 613804.pdb sdf file: 613804.sdf directory: 613804

2-Butenoic acid, 3-methyl-, (1R,2R,3R,3aS,6aS,7R,7aS,11aS,11bR,11cS)-1,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1,2,11-trihydroxy-3,8,11a-trimethyl-5,10-dioxo-2H-1,11c-(epoxymethano)phenanthro[10,1-bc]pyran-7-yl ester AIDS-031286 AIDS031286 NSC341651 Senecioylchaparrin, 6-Alpha- (B815099k220)
pdb file: 613831.pdb sdf file: 613831.sdf directory: 613831

AIDS-032107 AIDS032107 NSC299933 Octanoic acid, (3R,3aS,4S,6S,7R,9bR)-6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-8-[[(2E)-2-methyl-1-methylene-2-butenyl]oxy]-2-oxo-4-(1-oxobutoxy)azuleno[4,5-b]furan-7-yl ester
pdb file: 614214.pdb sdf file: 614214.sdf directory: 614214

129298-91-5 AIDS-042739 AIDS042739 Agm 1470 Carbamic acid, (chloroacetyl)-, (3R,4S,5S,6R)-5-methoxy-4-[(2R,3R)-2-methyl-3-(3-methyl-2-butenyl)oxiranyl]-1-oxaspiro[2.5]oct-6-yl ester O-(Chloroacetylcarbamoyl)fumagillol TNP-470
pdb file: 616595.pdb sdf file: 616595.sdf directory: 616595

165550-02-7 AIDS-050346 AIDS050346 Acyclic oxathiin Carboxanilide deriv. Carbamothioic acid, [3-(2-butenyloxy)-4-methoxyphenyl]-, O-(1-methylethyl) ester UC-38 deriv.
pdb file: 619638.pdb sdf file: 619638.sdf directory: 619638

165549-67-7 AIDS-050830 AIDS050830 Acyclic oxathiin Carboxanilide deriv. Carbamothioic acid, [3-(2-butenyloxy)-4-chlorophenyl]-, O-(1-methylethyl) ester, (Z)- UC-38 deriv.
pdb file: 620118.pdb sdf file: 620118.sdf directory: 620118

165549-70-2 AIDS-050831 AIDS050831 Acyclic oxathiin Carboxanilide deriv. Carbamothioic acid, [3-(2-butenyloxy)-4-chlorophenyl]-, O-(1-methylethyl) ester, (E)- UC-38 deriv.
pdb file: 620119.pdb sdf file: 620119.sdf directory: 620119

2-Butenedioic acid,2-hydroxy-3-methyl-, diethylester, sodium salt AIDS-051126 AIDS051126 NSC632942
pdb file: 620310.pdb sdf file: 620310.sdf directory: 620310

141271-79-6 AIDS-051641 AIDS051641 Bruceoside C Bruceoside-C Picras-3-en-21-oic acid, 13,20-epoxy-3-(beta-D-glucopyranosyloxy)-11,12-dihydroxy-6-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, methyl ester, (6alpha,11beta,12alpha)-
pdb file: 620708.pdb sdf file: 620708.sdf directory: 620708

(E)-4-[(4-Amino-6-chloro-2-pyrimidinyl)thio]-2-butenoic acid methyl ester AIDS-070192 AIDS070192 Olefinic pyrimidine der.
pdb file: 625551.pdb sdf file: 625551.sdf directory: 625551

1405-19-2 2-Butenoic acid, 2-methyl-, (3aR,4R,5R,9aR,9bS)-2,3,3a,4,5,7,9a,9b-octahydro-4,9a-dihydroxy-6,9-dimethyl-3-methylene-2,7-dioxoazuleno[4,5-b]furan-5-yl ester, (2Z)- AIDS-070718 AIDS070718 Pumilene Pumilin
pdb file: 626066.pdb sdf file: 626066.sdf directory: 626066

2-Butenoic acid, 2-methyl-, 1-(8,9-dihydro-2-oxo-2H-furo(2,3-h)-1-benzopyran-8-yl)-1-methylet- hyl ester, (S-(Z))- 5058-13-9 AIDS-071122 AIDS071122 Columbianadin
pdb file: 626446.pdb sdf file: 626446.sdf directory: 626446

1H-Pyrrole-2-carboxylic acid, 5-[(2E)-3-amino-1-oxo-2-butenyl]-4-(2-oxo-1-phenyl-3-pyrrolidinyl)-, ethyl ester AIDS-073444 AIDS073444 NSC694962
pdb file: 628472.pdb sdf file: 628472.sdf directory: 628472

3-Furancarbothioamide,N-[4-chloro-3-(3-methyl-2-butenyloxy)phenyl]-2-methyl- & 7-Methoxy-3,4-dihydro-2-[(methylthio)methyl]-3-thioxo-2(1H)-quinoxalinecarboxylic acid, isopropyl ester AIDS-080895 AIDS080895 UC-781 & HBY097
pdb file: 629556.pdb sdf file: 629556.sdf directory: 629556

13-O-Tigloylphorbol-20-linoleate 250268-54-3 9,12-Octadecadienoic acid (9Z,12Z)-, [(1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b,9-trihydroxy-1,1,6,8-tetramethyl-9a-[[(2E)-2-methyl-1-oxo-2-butenyl]oxy]-5-oxo-1H-cyclopropa[3,4]benz[1,2-e]azulen-3-yl]methyl ester AIDS-087542 AIDS087542
pdb file: 633774.pdb sdf file: 633774.sdf directory: 633774

12-O-Acetylphorbol-13-tigliate 2-Butenoic acid, 2-methyl-, (1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-9-(acetyloxy)-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulen-9a-yl ester, (2E)- ( 250268-55-4 AIDS-087543 AIDS087543
pdb file: 633775.pdb sdf file: 633775.sdf directory: 633775

12-O-Tigloylphorbol-13-(2-methylbutyrate) 2-Butenoic acid, 2-methyl-, (1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-9a-(2-methyl-1-oxobutoxy)-5-oxo-1H-cyclopropa[3,4]benz[1,2-e]azulen-9-yl ester, (2E)- ( 250268-57-6 AIDS-087545 AIDS087545
pdb file: 633777.pdb sdf file: 633777.sdf directory: 633777

AIDS-094137 AIDS094137 Benzeneacetic acid, .alpha.-hydroxy-.alpha.-[(1E)-3-methyl-1-butenyl]-, 1-azabicyclo[2.2.2]oct-3-yl ester NSC665338
pdb file: 637204.pdb sdf file: 637204.sdf directory: 637204

2-Thiopheneacetic acid, .alpha.-hydroxy-.alpha.-(3-methyl-3-buten-1-ynyl)-, 1-methyl-4-piperidinyl ester AIDS-094139 AIDS094139 NSC665885
pdb file: 637206.pdb sdf file: 637206.sdf directory: 637206

2-Butenoic acid, 4-[5-[(4-fluorophenyl)methyl]-2-furanyl]-2-hydroxy-4-oxo-, methyl ester 280571-45-1 AIDS-112182 AIDS112182
pdb file: 648873.pdb sdf file: 648873.sdf directory: 648873

AIDS-112424 AIDS112424 Phosphonic acid, [(1Z,3S)-3-[[(2S)-2-(acetylamino)-4-methyl-1-oxopentyl]amino]-1-cyano-2-hydroxy-4-phenyl-1-butenyl]-, diethyl ester
pdb file: 649091.pdb sdf file: 649091.sdf directory: 649091

AIDS-112440 AIDS112440 Carbamic acid, [(1S,2Z)-3-cyano-2-hydroxy-4-oxo-4-phenyl-1-(phenylmethyl)-2-butenyl]-, 1,1-dimethylethyl ester
pdb file: 649107.pdb sdf file: 649107.sdf directory: 649107

AIDS-114378 AIDS114378 Pyrrolo[3,2-b]pyrrole-1(2H)-carboxylic acid, hexahydro-6-methyl-5-oxo-4-[(1E)-3-oxo-1-butenyl]-, phenylmethyl ester, (3aS,6S,6aR)-
pdb file: 650845.pdb sdf file: 650845.sdf directory: 650845

AIDS-115115 AIDS115115 L-Phenylalanine, N-[[1-cyclohexyl-2-(3-furanyl)-1H-benzimidazol-5-yl]carbonyl]-4-[(2-hydroxy-3,4-dioxo-1-cyclobuten-1-yl)amino]-, methyl ester
pdb file: 651540.pdb sdf file: 651540.sdf directory: 651540

3,6,10,13,16-Pentaazaeicosane-1,20-dioic acid, 19-[(2E)-2-butenyl]-15-cyclohexyl-12-(2-methylpropyl)-4,7,8,11,14,17-hexaoxo-2-phenyl-9-propyl-, 1-(phenylmethyl) ester, (2S,12S,15S)- AIDS-115608 AIDS115608
pdb file: 651938.pdb sdf file: 651938.sdf directory: 651938

2-Butenedioic acid (2Z)-, monomethyl ester 2-Butenedioic acid (Z)-, monomethyl ester (9CI) 2-Butenedioic acid, monomethyl ester 3052-50-4 EINECS 221-271-3 Hydrogen methyl maleate Maleic acid, monomethyl ester Methyl hydrogen maleate Monomethyl (Z)-2-butenedioate Monomethyl maleate NSC 11205 NSC 525206
pdb file: 653524.pdb sdf file: 653524.sdf directory: 653524

2-Butenedioic acid (2Z)-, bis(3-(trimethoxysilyl)propyl) ester 3090-21-9 Bis(3-(trimethoxysilyl)propyl) maleate EINECS 221-432-8
pdb file: 653606.pdb sdf file: 653606.sdf directory: 653606

2-Butenedioic acid (2E)-, butyl 2-hydroxyethyl ester 2-Butenedioic acid (E)-, 2-hydroxyethyl butyl ester 3207-09-8 Butyl hydroxyethyl fumarate EINECS 221-711-4
pdb file: 653737.pdb sdf file: 653737.sdf directory: 653737

3-Butenoic acid, methyl ester 3724-55-8 EINECS 223-076-9 Methyl 3-butenoate NSC 250983
pdb file: 654370.pdb sdf file: 654370.sdf directory: 654370

3-Buten-1-ol, 3-methyl-, acetate 3-Methyl-3-buten-1-ol, acetate 3-Methyl-3-butenyl acetate 5205-07-2 Acetic acid, 3-methylbut-3-enyl ester EINECS 225-996-6
pdb file: 655882.pdb sdf file: 655882.sdf directory: 655882

3-Methylbut-2-enyl heptanoate 5205-10-7 EINECS 225-997-1 Heptanoic acid, 3-methyl-2-butenyl ester Prenyl heptanoate
pdb file: 655883.pdb sdf file: 655883.sdf directory: 655883

2-Butenoic acid, 3-ethoxy-, ethyl ester 998-91-4 AI3-05594 EINECS 213-652-8 Ethyl 3-ethoxy-2-butenoate
pdb file: 656150.pdb sdf file: 656150.sdf directory: 656150

105323-33-9 2-Butenedioic acid (2Z)-, di-2-propenyl ester 2-Butenedioic acid (Z)-, di-2-propenyl ester (9CI) 2-Butenedioic acid, di-2-propenyl ester, (Z)- 4-02-00-02214 (Beilstein Handbook Reference) 70798-72-0 999-21-3 AI3-02531 BRN 1725954 Diallyl maleate Diallylester kyseliny maleinove [Czech] EINECS 213-658-0 Maleic acid, diallyl ester NSC 4799 Sipomer DAM
pdb file: 656152.pdb sdf file: 656152.sdf directory: 656152

1617-25-0 2-Butenoic acid, hexyl ester, (2E)- 2-Butenoic acid, hexyl ester, (E)- Crotonic acid, hexyl ester, (E)-
pdb file: 657284.pdb sdf file: 657284.sdf directory: 657284

2-Butenedioic acid (2E)-, ditridecyl ester 6864-32-0
pdb file: 658245.pdb sdf file: 658245.sdf directory: 658245

197167-07-0 2-Butenedioic acid (2E)-, dioctadecyl ester 7283-68-3 Dioctadecyl fumarate EINECS 230-705-0 Fumaric acid, dioctadecyl ester
pdb file: 658622.pdb sdf file: 658622.sdf directory: 658622

2-Butenoic acid, 2-methyl-, pentyl ester, (2Z)- 2-Butenoic acid, 2-methyl-, pentyl ester, (E)- 7785-63-9 AI3-33334 EINECS 232-083-6 Pentyl 2-methyl-2-butenoate Pentyl 2-methylisocrotonate
pdb file: 659145.pdb sdf file: 659145.sdf directory: 659145

2-Butenoic acid, 2-methyl-, butyl ester, (2Z)- 2-Butenoic acid, 2-methyl-, butyl ester, (Z)- 7785-64-0 Butyl 2-methylcrotonate (Z)- EINECS 232-084-1 n-Butyl angelate
pdb file: 659146.pdb sdf file: 659146.sdf directory: 659146

2-Butenoic acid, 2-methyl-, butyl ester, (2E)- 2-Butenoic acid, 2-methyl-, butyl ester, (E)- 7785-66-2 AI3-33792 Butyl 2-methylcrotonate (E)- Butyl tiglate EINECS 232-086-2 n-Butyl tiglate
pdb file: 659148.pdb sdf file: 659148.sdf directory: 659148

10402-48-9 2-Butenoic acid, 2,3-dimethyl-, 3,7-dimethyl-2,6-octadienyl ester, (E)- 3,7-Dimethyl-2,6-octadienyl 2,3-dimethylcrotonate EINECS 233-870-7
pdb file: 659517.pdb sdf file: 659517.sdf directory: 659517

10482-55-0 2-Butenoic acid, 2-methyl-, 3-methylbutyl ester, (2Z)- 2-Butenoic acid, 2-methyl-, 3-methylbutyl ester, (Z)- EINECS 233-985-2 Isoamyl angelate Isopentyl 2-methylcrotonate (Z)-
pdb file: 659571.pdb sdf file: 659571.sdf directory: 659571

10534-77-7 2-Butenedioic acid (2Z)-, bis(2-phenoxyethyl) ester 2-Butenedioic acid (Z)-, bis(2-phenoxyethyl) ester (9CI) 57050-96-1 Di(phenoxyethyl) maleate NSC 404232
pdb file: 659614.pdb sdf file: 659614.sdf directory: 659614

13830-89-2 3-Butenoic acid, triester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol Trimethanolpropane tris(allyl carbonate)
pdb file: 660668.pdb sdf file: 660668.sdf directory: 660668

14205-39-1 2-Butenoic acid, 3-amino-, methyl ester Crotonic acid, beta-amino-, methyl ester EINECS 238-056-5 Methyl 3-aminocrotonate
pdb file: 661149.pdb sdf file: 661149.sdf directory: 661149

14205-47-1 2-Butenoic acid, 3-amino-, 1,4-butanediyl ester Butanediyl bis(3-aminobut-2-enoate) Crotonic acid, 3-amino-, tetramethylene ester EINECS 238-059-1
pdb file: 661152.pdb sdf file: 661152.sdf directory: 661152

14234-82-3 2-Butenedioic acid (2Z)-, bis(2-methylpropyl) ester 45178-60-7 Diisobutyl maleate EINECS 238-102-4
pdb file: 661173.pdb sdf file: 661173.sdf directory: 661173

14533-68-7 2-Butenedioic acid (2Z)-, mono(2-cyanoethyl) ester 2-Butenedioic acid (Z), mono(2-cyanoethyl) ester 2-Butenedioic acid (Z)-, mono(2-cyanoethyl) ester EINECS 238-565-2 Maleic acid, ester with hydracrylonitrile Mono(2-cyanoethyl) maleate
pdb file: 661391.pdb sdf file: 661391.sdf directory: 661391

14595-35-8 2-Butenedioic acid (2E)-, dipropyl ester 2-Butenedioic acid, (E)-, dipropyl ester 2-Butenedioic acid, dipropyl ester, (E)- AI3-33694
pdb file: 661426.pdb sdf file: 661426.sdf directory: 661426

15108-51-7 2-Butenedioic acid (2E)-, bis(pentabromophenyl) ester Bis(pentabromophenyl) fumarate EINECS 239-158-2 Pentabromophenyl fumarate
pdb file: 661662.pdb sdf file: 661662.sdf directory: 661662

119856-42-7 15498-42-7 2-Butenedioic acid (2Z)-, 1,2-ethanediyl ester EINECS 239-528-3 Ethylene dimaleate Ethylene glycol dimaleate
pdb file: 661815.pdb sdf file: 661815.sdf directory: 661815

(2-(N-(2-Hydroxyethyl)anilino)ethyl) hydrogen maleate 15772-26-6 2-Butenedioic acid (2Z)-, mono(2-((2-hydroxyethyl)phenylamino)ethyl) ester EINECS 239-864-0 Maleic acid, mono(2-(N-(2-hydroxyethyl)anilino)ethyl) ester
pdb file: 661947.pdb sdf file: 661947.sdf directory: 661947

16064-83-8 197166-94-2 2-Butenedioic acid (2Z)-, dihexyl ester 2-Butenedioic acid, (Z)-, dihexyl ester AI3-00997 Bis(1-hexyl) maleate Di-n-hexyl maleate Dihexyl maleate EINECS 240-208-0
pdb file: 662120.pdb sdf file: 662120.sdf directory: 662120

15957-72-9 2-Butenedioic acid (2Z)-, 2-hydroxypropyl 2-(2-oxo-1-imidazolidinyl)ethyl ester 2-Hydroxypropyl 2-imidazolidinon-1-ylethyl maleate
pdb file: 662794.pdb sdf file: 662794.sdf directory: 662794

15957-73-0 2-Butenedioic acid (2Z)-, 2-hydroxybutyl 2-(2-oxo-1-imidazolidinyl)ethyl ester 2-Butenedioic acid (Z)-, 2-hydroxybutyl 2-imidazolidinon-1-ylethyl ester 2-Hydroxybutyl 2-(2-oxoimidazolidin-1-yl)ethyl maleate 2-Hydroxybutyl 2-imidazolidinon-1-ylethyl maleate EINECS 240-087-4
pdb file: 662795.pdb sdf file: 662795.sdf directory: 662795

16500-53-1 AI3-27370 BRN 2456785 ENT 27,370 NSC 74485 O,O-Diethyl S-(3,4,4-trifluoro-3-butenyl) phosphorodithioate Phosphorodithioic acid, O,O-diethyl S-(3,4,4-trifluoro-3-butenyl) ester R 8963 Stauffer R-8963
pdb file: 662875.pdb sdf file: 662875.sdf directory: 662875

16930-99-7 2-Butenoic acid, heptyl ester EINECS 240-999-2 Heptyl 2-butenoate Heptyl crotonate
pdb file: 662955.pdb sdf file: 662955.sdf directory: 662955

125304-16-7 2-Butenedioic acid (2E)-, 2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl ester
pdb file: 663067.pdb sdf file: 663067.sdf directory: 663067

18060-77-0 2-Butenoic acid, 1-methylethyl ester AI3-24668 EINECS 241-970-7 Isopropyl 2-butenoate
pdb file: 663498.pdb sdf file: 663498.sdf directory: 663498

18621-76-6 2-Butenediol 1,4-diacrylate 2-Propenoic acid, 2-butene-1,4-diyl ester But-2-enylene bisacrylate EINECS 242-448-1
pdb file: 663605.pdb sdf file: 663605.sdf directory: 663605

17627-41-7 2-Butenoic acid, 3-methyl-, hexyl ester EINECS 241-608-8 Hexyl 3-methyl-2-butenoate
pdb file: 664021.pdb sdf file: 664021.sdf directory: 664021

17831-64-0 2-Butenedioic acid (Z)-, mono(2-methoxyethyl)ester 2-Methoxyethyl hydrogen maleate EINECS 241-787-2
pdb file: 664144.pdb sdf file: 664144.sdf directory: 664144

(2-((1-Oxoallyl)oxy)ethyl) hydrogen maleate 114266-44-3 19201-36-6 2-Butenedioic acid (2Z)-, mono(2-((1-oxo-2-propenyl)oxy)ethyl) ester EINECS 242-874-8
pdb file: 664770.pdb sdf file: 664770.sdf directory: 664770

2-Butenoic acid, 3-methyl-, 3,7-dimethyl-6-octenyl ester 20770-40-5 57035-88-8 77750-02-8 AI3-28734 Citronellyl 3,3-dimethylacrylate Citronellyl 3-methylcrotonate Citronellyl seneciate Citronellyl senecioate EINECS 244-019-4 beta-Citronellyl 3-methyl-2-butenoate
pdb file: 666153.pdb sdf file: 666153.sdf directory: 666153

2,3,4,4,4-Pentachloro-2-butenoic acid, butyl ester 2-Butenoic acid, 2,3,4,4,4-pentachloro-, butyl ester 21824-93-1 Butyl 2,3,4,4,4-pentachlorocrotonate EINECS 244-594-1
pdb file: 666293.pdb sdf file: 666293.sdf directory: 666293

2-Butenoic acid, 3-methyl-, 1,1-dimethylethyl ester 22842-54-2 AI3-33655 EINECS 245-263-4 tert-Butyl 3-methyl-2-butenoate
pdb file: 666631.pdb sdf file: 666631.sdf directory: 666631

2-Butenoic acid, 3-methyl-, 4-methylphenyl ester 24700-20-7 EINECS 246-422-0 p-Tolyl 3-methylcrotonate
pdb file: 667322.pdb sdf file: 667322.sdf directory: 667322

2-Butenoic acid, 2-methyl-, 3,7-dimethyl-6-octenyl ester, (2E)- 2-Butenoic acid, 2-methyl-, 3,7-dimethyl-6-octenyl ester, (E)- 24717-85-9 3,7-Dimethyl-6-octenyl 2-methylcrotonate Citronellyl tiglate Citronellyl trans-2-methyl-2-butenoate EINECS 246-426-2
pdb file: 667323.pdb sdf file: 667323.sdf directory: 667323

2-Butenoic acid, octyl ester 22874-79-9 AI3-06057 Crotonic acid, octyl ester EINECS 245-279-1 NSC 67892 Octyl 2-butenoate Octyl crotonate
pdb file: 667588.pdb sdf file: 667588.sdf directory: 667588

2-Buteneperoxoic acid, 1,1-dimethylethyl ester 23474-91-1 EINECS 245-679-6 tert-Butyl 2-buteneperoxoate
pdb file: 667669.pdb sdf file: 667669.sdf directory: 667669

2-Propenoic acid, 2-butenyl ester 23916-33-8 Acrylic acid, 2-butenyl ester
pdb file: 667762.pdb sdf file: 667762.sdf directory: 667762

2-Butenoic acid, 4,4'-((dibutylstannylene)bis(oxy))bis(4-oxo-, diisooctyl ester, (2Z,2'Z)- 2-Butenoic acid, 4,4'-((dibutylstannylene)bis(oxy))bis(4-oxo-, diisooctyl ester, (Z,Z)- 25168-21-2 56091-37-3 Diisooctyl 4,4'-((dibutylstannylene)bis(oxy))bis(4-oxoisocrotonate) EINECS 246-701-7
pdb file: 668044.pdb sdf file: 668044.sdf directory: 668044

(E)-2-(1-Methylheptyl)-4,6-dinitrophenyl 2-butenoate (8CI)(9CI) 131-72-6 2-(1-Methylheptyl)-4,6-dinitrophenyl crotonate 2-Butenoic acid, 2-(1-methylheptyl)-4,6-dinitrophenyl ester, (E)-
pdb file: 668181.pdb sdf file: 668181.sdf directory: 668181

2-Butenedioic acid (E)-, monoethyl ester (9CI) 2459-05-4 55141-86-1 62008-21-3 62008-22-4 76260-93-0 EINECS 219-544-7 Ethyl fumarate Ethyl hydrogen fumarate Fumaric acid, ethyl ester Fumaric acid, monoethyl ester Monoethyl fumarate Monoethyl trans-2-butenedioate NSC 524101
pdb file: 668272.pdb sdf file: 668272.sdf directory: 668272

11141-17-6 1H,7H-Naphtho(1,8-bc:4,4a-c')difuran-5,10a(8H)-dicarboxylic acid, 10-(acetyloxy)octahydro-3,5-dihydroxy-4-methyl-8-((2-methyl-1-oxo-2-butenyl)oxy)-4-(3a,6a,7,7a-tetrahydro-6a-hydroxy-7a-methyl-2,7-methanofuro(2,3-b)oxireno(e)oxepin-1a(2H)-yl)-, dimethyl ester, (2aR-(2aalpha,3beta,4beta(1aR*,2S*,3aS*,6aS*,7S*,7aS*),4abeta,5alpha,7aS*,8beta(E),10beta,10aalpha,10bbeta))- Azadirachtin Azadirachtin A EPA Pesticide Chemical Code 121701 NSC 368675
pdb file: 668331.pdb sdf file: 668331.sdf directory: 668331

((Z)-2-(2-((1-Oxo-9-octadecenyl)amino)ethoxy)ethyl) hydrogen maleate 2-Butenedioic acid (2Z)-, mono(2-(2-((9Z)-(1-oxo-9-octadecenyl)amino)ethoxy)ethyl) ester 56381-65-8 EINECS 260-142-6 Mono(oleylamidoethoxyethyl) maleate
pdb file: 668638.pdb sdf file: 668638.sdf directory: 668638

2,2,3,4,4-Pentachloro-3-butenoic acid, n-butyl ester 3-Butenoic acid, 2,2,3,4,4-pentachloro-, butyl ester 75147-20-5 Butyl 2,2,3,4,4-pentachloro-3-butenoate EINECS 278-078-2 n-Butyl 2,2,3,4,4-pentachloro-3-butenoate
pdb file: 669270.pdb sdf file: 669270.sdf directory: 669270

2-Butenoic acid, 3-methyl-, pentyl ester 56922-72-6 AI3-32915 EINECS 260-436-4 Pentyl 3-methyl-2-butenoate
pdb file: 669453.pdb sdf file: 669453.sdf directory: 669453

2-Butenoic acid, 3-methyl-, 3-methylbutyl ester 56922-73-7 AI3-33688 EINECS 260-438-5 Isoamyl senecioate Isopentyl 3-methyl-2-butenoate
pdb file: 669454.pdb sdf file: 669454.sdf directory: 669454

144472-88-8 2-Butenedioic acid (2Z)-, monoethyl ester 2-Butenedioic acid (Z)-, monoethyl ester 3990-03-2 EINECS 223-635-7 Ethyl hydrogen maleate Maleic acid, monoethyl ester Maleic acid, monoethyl ester (8CI) Monoethyl maleate NSC 11206 NSC 525207
pdb file: 669906.pdb sdf file: 669906.sdf directory: 669906

2-Butenoic acid, 3-(phenylamino)-, ethyl ester 6287-35-0 AI3-10029 EINECS 228-518-4 Ethyl 3-anilinocrotonate
pdb file: 672054.pdb sdf file: 672054.sdf directory: 672054

129557-87-5 197167-12-7 2-Butenedioic acid (2Z)-, didodecyl ester 2-Butenedioic acid (Z)-, didodecyl ester (9CI) 2915-52-8 Didodecyl maleate Dilauryl maleate EINECS 220-834-0 Maleic acid, didodecyl ester (8CI) NSC 20978
pdb file: 672283.pdb sdf file: 672283.sdf directory: 672283

105-63-5 2-Butenoic acid, 4-((aminocarbonyl)amino)-4-oxo-, methyl ester, (Z)- AI3-50575 EINECS 203-316-9 Maleamic acid, N-carbamoyl-, methyl ester (8CI) Maleuric acid, methyl ester Methyl N-carbamoylmaleamate Methyl maleurate N-Carbamoylmaleamic acid, methyl ester NSC 23993
pdb file: 672347.pdb sdf file: 672347.sdf directory: 672347

2-Butenoic acid, 3-amino-, ethyl ester 7318-00-5 AI3-07619 EINECS 230-782-0 Ethyl 3-aminocrotonate
pdb file: 672451.pdb sdf file: 672451.sdf directory: 672451

2-Butenedioic acid, 2-chloro-, dimethyl ester, (Z)- 5331-33-9 CP 3854 Dimethyl (Z)-2-chloro-2-butenedioate Dimethyl 2-chlorofumarate Dimethyl chlorofumarate NSC 2275
pdb file: 672474.pdb sdf file: 672474.sdf directory: 672474

2-Butenoic acid, 2-phenylethyl ester 2-Phenylethyl crotonate 6289-54-9 NSC 5683
pdb file: 672525.pdb sdf file: 672525.sdf directory: 672525

2-Butenedioic acid (2Z)-, dipropyl ester 2-Butenedioic acid (Z)-, dipropyl ester (9CI) 2-Butenedioic acid, dipropyl ester, (Z)- 2432-63-5 AI3-33812 Dipropyl maleate EINECS 219-408-7 Maleic acid, dipropyl ester NSC 4889 Propyl maleate
pdb file: 672820.pdb sdf file: 672820.sdf directory: 672820

1114-23-4 2-Butenedioic acid, 2,3-dichloro-, dimethyl ester, (Z)- AI3-04633 NSC 67974
pdb file: 673527.pdb sdf file: 673527.sdf directory: 673527

2-Butenoic acid, 3-phenylpropyl ester 3-Phenylpropyl 2-butenoate 3-Phenylpropyl crotonate 68922-07-6 AI3-06192 EINECS 272-979-4
pdb file: 675119.pdb sdf file: 675119.sdf directory: 675119

2-Butenoic acid, pentyl ester 25415-76-3 AI3-06016 EINECS 246-956-4 Pentyl 2-butenoate
pdb file: 675121.pdb sdf file: 675121.sdf directory: 675121

2-Butenoic acid, phenylmethyl ester 65416-24-2 AI3-04112 Benzyl 2-butenoate Benzyl but-2-enoate EINECS 265-764-1
pdb file: 675124.pdb sdf file: 675124.sdf directory: 675124

2-Butenoic acid, 4-bromo-, ethyl ester 6065-32-3 AI3-52372 EINECS 227-996-1 Ethyl 4-bromocrotonate
pdb file: 675355.pdb sdf file: 675355.sdf directory: 675355

1-Pyrrolidineacrylic acid, gamma-methyl-, methyl ester 15424-17-6 2-Butenoic acid, 3-(1-pyrrolidinyl)-, methyl ester (9CI) 5-20-01-00356 (Beilstein Handbook Reference) BRN 4671008 Crotonic acid, 3-(1-pyrrolidinyl)-, methyl ester Methyl-3-(N-pyrrolidinyl)crotonate NSC 91035
pdb file: 675494.pdb sdf file: 675494.sdf directory: 675494

2-Butenoic acid, 2-methyl-, dodecahydro-4-hydroxy-9a-methyl-3,7-bis(methylene)-6-oxobisoxireno(5,6:7,8)cyclodeca(1,2-b)furan-8-yl ester, (1aR-(1aR*,1bS*,2aS*,4S*,4aS*,7aR*,8S*(Z),9aR*))- 65522-32-9 Cordifene
pdb file: 677562.pdb sdf file: 677562.sdf directory: 677562

67526-94-7 Hexanoic acid, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-8-((2-methyl-1-oxo-2-butenyl)oxy)-2-oxo-4-(1-oxobutoxy)azuleno(4,5-b)furan-7-yl ester, (3S-(3alpha,3abeta,4alpha,6beta,6abeta,7beta,8alpha(Z),9balpha))- Thapsigargicin
pdb file: 677591.pdb sdf file: 677591.sdf directory: 677591

10302-94-0 2-Butenedioic acid, 2-chloro-, diethyl ester, (Z)- AI3-08489 NSC 296269
pdb file: 677818.pdb sdf file: 677818.sdf directory: 677818

1600-35-7 2-Butenedioic acid, 2-iodo-, dimethyl ester, (Z)- NSC 296272
pdb file: 677819.pdb sdf file: 677819.sdf directory: 677819

57827-79-9 58265-74-0 BRN 2787821 MS-3 beta-Resorcylic acid, 6-methyl-, 3,4-bis(hydroxymethyl)-5-hydroxy-6-(3-methyl-2-butenyl)phenyl ester
pdb file: 677848.pdb sdf file: 677848.sdf directory: 677848

2-Butenoic acid, 2-methoxyethyl ester 2-Methoxyethyl 2-butenoate 59609-46-0 AI3-19823 EINECS 261-825-1
pdb file: 678499.pdb sdf file: 678499.sdf directory: 678499

2-Butenedioic acid, (Z)-, bis(2-ethoxyethyl) ester 623-90-5 AI3-00663 Bis(2-ethoxyethyl) maleate EINECS 210-818-1
pdb file: 679248.pdb sdf file: 679248.sdf directory: 679248

2-Butenedioic acid (2Z)-, monopropyl ester 925-03-1 EINECS 213-111-6 Monopropyl maleate Propyl hydrogen maleate
pdb file: 679354.pdb sdf file: 679354.sdf directory: 679354

144011-44-9 144885-03-0 2-Butenedioic acid (2Z)-, mono(2-methylpropyl) ester 925-05-3 EINECS 213-112-1 Isobutyl hydrogen maleate Maleic acid, monoisobutyl ester
pdb file: 679355.pdb sdf file: 679355.sdf directory: 679355

2-Butenedioic acid (2Z)-, mono-2-propenyl ester 2424-58-0 335600-31-2 Allyl hydrogen maleate EINECS 219-358-6
pdb file: 679684.pdb sdf file: 679684.sdf directory: 679684

2-Butenedioic acid (2Z)-, monocyclohexyl ester 2424-59-1 Cyclohexyl hydrogen maleate EINECS 219-359-1
pdb file: 679685.pdb sdf file: 679685.sdf directory: 679685

2-Butenedioic acid (2Z)-, monododecyl ester 2424-61-5 Dodecyl hydrogen maleate EINECS 219-360-7 Lauryl maleate (half ester) Monolauryl maleate
pdb file: 679686.pdb sdf file: 679686.sdf directory: 679686

2-Butenedioic acid (2Z)-, monooctadecyl ester 2424-62-6 EINECS 219-361-2 Monostearyl maleate Octadecyl hydrogen maleate
pdb file: 679687.pdb sdf file: 679687.sdf directory: 679687

2-Butenoic acid, ethenyl ester, (2E)- 3234-54-6 EINECS 221-783-7 trans-Vinyl crotonate
pdb file: 679810.pdb sdf file: 679810.sdf directory: 679810

2-Butenedioic acid (2E)-, bis(3-(trimethoxysilyl)propyl) ester 3371-62-8 Bis(3-(trimethoxysilyl)propyl) fumarate EINECS 222-150-8
pdb file: 679827.pdb sdf file: 679827.sdf directory: 679827

(Z)-3-Hexenyl crotonate 2-Butenoic acid, (3Z)-3-hexenyl ester, (2E)- 65405-80-3 EINECS 265-746-3 cis-3-Hexenyl crotonate cis-3-Hexenyl trans-2-butenoate
pdb file: 680844.pdb sdf file: 680844.sdf directory: 680844

2-Butenoic acid, 3-methyl-, (3Z)-3-hexenyl ester 2-Butenoic acid, 3-methyl-, 3-hexenyl ester, (Z)- 3-Hexenyl 3-methylisocrotonate 65416-28-6 EINECS 265-766-2 cis-3-Hexenyl senecioate
pdb file: 680854.pdb sdf file: 680854.sdf directory: 680854

2-Butenoic acid, 2-methyl-, hexyl ester, (2Z)- 65652-33-7 EINECS 265-857-7 Hexyl 2-methylisocrotonate
pdb file: 680891.pdb sdf file: 680891.sdf directory: 680891

2-Butenoic acid, 2-methyl-, 3-methylpentyl ester, (2Z)- 2-Butenoic acid, 2-methyl-, 3-methylpentyl ester, (Z)- 3-Methylpentyl 2-methylisocrotonate 3-Methylpentyl angelate 53082-58-9 EINECS 258-350-7
pdb file: 681179.pdb sdf file: 681179.sdf directory: 681179

3,8,10-Trioxa-9-stannatetradeca-5,12-dien-14-oic acid, 9-(((2Z)-4-ethoxy-1,4-dioxo-2-butenyl)oxy)-9-octyl-4,7,11-trioxo-, ethyl ester, (5Z,12Z)- 3,8,10-Trioxa-9-stannatetradeca-5,12-dien-14-oic acid, 9-((4-ethoxy-1,4-dioxo-2-butenyl)oxy)-9-octyl-4,7,11-trioxo-, ethyl ester, (Z,Z,Z)- 52671-36-0 EINECS 258-089-9 Ethyl (Z,Z,Z)-9-((4-ethoxy-1,4-dioxobut-2-enyl)oxy)-9-octyl-4,7,11-trioxo-3,8,10-trioxa-9-stannatetradeca-5,12-dien-14-oate Octyltin tris(ethyl maleate)
pdb file: 681698.pdb sdf file: 681698.sdf directory: 681698

2-Butenoic acid, 2-methyl-, propyl ester, (Z)- 53082-57-8 EINECS 258-349-1 Propyl 2-methylisocrotonate n-Propyl angelate
pdb file: 681821.pdb sdf file: 681821.sdf directory: 681821

2-Butenedioic acid (2Z)-, diisononyl ester 53817-54-2 Diisononyl maleate EINECS 258-803-9
pdb file: 682028.pdb sdf file: 682028.sdf directory: 682028

2-Butenoic acid, 3-methyl-, butyl ester 54056-51-8 AI3-33553 Butyl 3-methyl-2-butenoate EINECS 258-939-9
pdb file: 682087.pdb sdf file: 682087.sdf directory: 682087

2H,3H-Cyclopenta(d')naphtho(1,8-bc:2,3-b')difuran-6-acetic acid, 3-(acetyloxy)-8-(3-furanyl)-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodecahydro-2a,5a,6a,7-tetramethyl-5-(((2E)-2-methyl-1-oxo-2-butenyl)oxy)-, methyl ester, (2aR,3R,5S,5aR,6R,6aR,8R,9aR,10aS,10bR,10cR)- 2H,3H-Cyclopenta(d')naphtho(1,8-bc:2,3-b')difuran-6-acetic acid, 3-(acetyloxy)-8-(3-furanyl)-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodecahydro-2a,5a,6a,7-tetramethyl-5-((2-methyl-1-oxo-2-butenyl)oxy)-, methyl ester, (2aalpha,3beta,5beta(E), 5aalpha,6alpha,6aalpha,8beta,9abeta,10aalpha,10balpha,10cbeta)-(+)- 992-20-1 Azadirachtin, Neem Azadriactin Caswell No. 594A EPA Pesticide Chemical Code 121701 Margosan-O Margosan-O-Concentrate Neem extract Salannin
pdb file: 682344.pdb sdf file: 682344.sdf directory: 682344

2-Butenoic acid, 4-(((5alpha,6beta)-17-(cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxymorphinan-6-yl)amino)-4-oxo-, methyl ester, (E)- 72782-05-9 Naltrexone fumarate methyl ester beta-Fna beta-Funaltrexamine
pdb file: 682419.pdb sdf file: 682419.sdf directory: 682419

2-(2-(2-(Dodecyloxy)ethoxy)ethoxy)ethyl hydrogen maleate 2-Butenedioic acid (2Z)-, mono(2-(2-(2-(dodecyloxy)ethoxy)ethoxy)ethyl) ester 66104-67-4 78601-00-0 EINECS 266-156-9 Maleic acid, mono(2-(2-(2-(dodecyloxy)ethoxy)ethoxy)ethyl) ester Mono(lauryl-triethyleneglycol ether) maleate
pdb file: 682757.pdb sdf file: 682757.sdf directory: 682757

2-Butenoic acid, 2-methyl-, phenylmethyl ester 67674-41-3 Benzyl 2-methyl-2-butenoate EINECS 266-880-5
pdb file: 682973.pdb sdf file: 682973.sdf directory: 682973

2-Butenedioic acid (2Z)-, mono(2-((2-hydroxyethyl)(1-oxooctadecyl)amino)ethyl) ester, monoammonium salt 67815-97-8 Ammonium 2-((2-hydroxyethyl)(1-oxooctadecyl)amino)ethyl maleate Ammonium mono(N-(2-hydroxyethyl)-2-stearamidoethyl)maleate EINECS 267-206-2
pdb file: 683102.pdb sdf file: 683102.sdf directory: 683102

2-Butenedioic acid (2Z)-, mono-3,6,9,12,15,18-hexaoxaoctacos-1-yl ester 3,6,9,12,15,18-Hexoxaoctacosyl hydrogen maleate 67845-43-6 EINECS 267-313-4 Mono(beta-(decyloxy)penta(enthyleneoxy)ethyl) maleate
pdb file: 683168.pdb sdf file: 683168.sdf directory: 683168

2-Butenedioic acid (2Z)-, bis(2-ethylbutyl) ester 2-Butenedioic acid (Z), bis-2-ethylbutyl ester 67939-99-5
pdb file: 683498.pdb sdf file: 683498.sdf directory: 683498

2-Butenedioic acid (2Z)-, mono(2-((2-hydroxyethyl)((9Z)-1-oxo-9-octadecenyl)amino)ethyl) ester, compd. with 2,2'-iminobis(ethanol) (1:1) 67953-29-1
pdb file: 683533.pdb sdf file: 683533.sdf directory: 683533

2-Butenoic acid, 2-cyclohexylethenyl ester 2-Cyclohexylvinyl 2-butenoate 68039-68-9 EINECS 268-275-1 Hexahydrostyryl crotonate
pdb file: 683711.pdb sdf file: 683711.sdf directory: 683711

2,4,6-Tribromophenyl maleate 2-Butenedioic acid (2Z)-, bis(2,4,6-tribromophenyl) ester 68084-32-2 Bis(2,4,6-tribromophenyl) maleate EINECS 268-437-1
pdb file: 683802.pdb sdf file: 683802.sdf directory: 683802

2-Butenedioic acid (2Z)-, bis(pentabromophenyl) ester 68091-86-1 Bis(perbromophenyl) maleate EINECS 268-451-8 Pentabromophenyl maleate
pdb file: 683811.pdb sdf file: 683811.sdf directory: 683811

2-Butenedioic acid (2Z)-, cyclohexyl 2-methylpropyl ester 68109-99-9 Cyclohexyl 2-methylpropyl maleate Cyclohexyl isobutyl maleate EINECS 268-507-1
pdb file: 683844.pdb sdf file: 683844.sdf directory: 683844

2-Butenoic acid, 2-methyl-, 5-methyl-2-(1-methylethyl)cyclohexyl ester 2-Isopropyl-5-methylcyclohexyl 2-methylbut-2-enoate 67801-23-4 EINECS 267-144-6
pdb file: 684037.pdb sdf file: 684037.sdf directory: 684037

(1-Methyl-2-((1-oxo-9-octadecenyl)amino)ethyl) hydrogen maleate 2-Butenedioic acid (2Z)-, mono(1-methyl-2-(((9Z)-1-oxo-9-octadecenyl)amino)ethyl) ester 67815-89-8 EINECS 267-201-5 Mono(2-oleoylamido-1-methylethyl)maleate
pdb file: 684058.pdb sdf file: 684058.sdf directory: 684058

2-Butenedioic acid, bis(1,3-dimethylbutyl) ester 67953-19-9 Bis(1,3-dimethylbutyl) 2-butenedioate Butenedioic acid, 1,4-bis(1,3-dimethylbutyl) ester EINECS 267-946-6
pdb file: 684214.pdb sdf file: 684214.sdf directory: 684214

1-Cyclohexylethyl 2-butenoate 2-Butenoic acid, 1-cyclohexylethyl ester 68039-69-0 Cyclohexyl methyl carbinol crotonate EINECS 268-276-7
pdb file: 684274.pdb sdf file: 684274.sdf directory: 684274

(1,1'-Bicyclopentyl)-2-yl 2-butenoate 2-Butenoic acid, (1,1'-bicyclopentyl)-2-yl ester 2-Cyclopentylcyclopentyl crotonate 68039-73-6 EINECS 268-280-9
pdb file: 684275.pdb sdf file: 684275.sdf directory: 684275

60634-51-7 Ergoline-8-carboxylic acid, 6-methyl-1-(1-methylethyl)-, 2-hydroxy-1-methylpropyl ester, (8beta)-, (Z)-2-butenedioate (1:1) (salt) LY 53857 LY-53857 Lilly 53857
pdb file: 685308.pdb sdf file: 685308.sdf directory: 685308

(1)-2-(4-(3-((4-Benzamido-5-(dipropylamino)glutaryl)oxy)propyl)-1-piperazinyl)ethyl 1-(p-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetate, compound with maleic acid (1:2) 1H-Indole-3-acetic acid, 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-2-(4-(3-((4-(benzoylamino)-5-(dipropylamino)-1,5-dioxopentyl)oxy)propyl)-1-piperazinyl)ethyl ester (+-)-, (Z)-2-butenedioate (1:2) 3'-(4-(2-(1-p-Chlorobenzoyl-5-methoxy-2-methylindol-3-ylacetoxy)ethyl)piperazin-1-yl)propyl-4-benzamido-N,N-dipropylglutaramate (+-) dimaleate 57132-54-4 59209-40-4 68246-97-9 Afloxan CR-604 EINECS 261-656-3 Proglumetacin dimaleate Proglumetacin maleate Proglumetacina [Spanish] Protacine Proxil
pdb file: 685564.pdb sdf file: 685564.sdf directory: 685564

115767-74-3 Miproxifene phosphate Phenol, 4-(1-(4-(2-(dimethylamino)ethoxy)phenyl)-2-((1E)-4-(1-methylethyl)phenyl)-1-butenyl)-, dihydrogen phosphate (ester) Phenol, 4-(1-(4-(2-(dimethylamino)ethoxy)phenyl)-2-(4-(1-methylethyl)phenyl)-1-butenyl)-, dihydrogen phosphate (ester), (E)- TAT-59 Tat 59
pdb file: 685580.pdb sdf file: 685580.sdf directory: 685580

2-Butenoic acid, 2-methyl-, ethyl ester 55514-48-2 EINECS 259-688-8 Ethyl 2-methyl-2-butenoate
pdb file: 685697.pdb sdf file: 685697.sdf directory: 685697

2-Butenoic acid, 2-methyl-, 3-methylpentyl ester, (2E)- 2-Butenoic acid, 2-methyl-, 3-methylpentyl ester, (E) 2-Butenoic acid, 2-methyl-, 3-methylpentyl ester, (E)- 3-Methylpentyl 2-methylcrotonate 61692-81-7 EINECS 262-904-3
pdb file: 685921.pdb sdf file: 685921.sdf directory: 685921

2-Butenoic acid, 3-methyl-, (2E)-3,7-dimethyl-2,6-octadienyl ester 3,7-Dimethyl-2,6-octadienyl 3-methylcrotonate 55066-43-8 EINECS 259-459-2 Geranyl beta,beta-dimethylacrylate
pdb file: 686015.pdb sdf file: 686015.sdf directory: 686015

2-Butenoic acid, 2-methyl-, 2-methyl-2-propenyl ester, (2Z)- 2-Butenoic acid, 2-methyl-, 2-methyl-2-propenyl ester, (Z)- 2-Methylallyl 2-methylisocrotonate 61692-78-2 EINECS 262-901-7 Methallyl angelate
pdb file: 686462.pdb sdf file: 686462.sdf directory: 686462

2-Butenoic acid, 2-methyl-, 2-methyl-2-propenyl ester, (2E)- 2-Butenoic acid, 2-methyl-, 2-methyl-2-propenyl ester, (E)- 2-Methylallyl 2-methylcrotonate 61692-82-8 EINECS 262-905-9
pdb file: 686463.pdb sdf file: 686463.sdf directory: 686463

2-Butenoic acid, 2-methyl-, 2-methylpropyl ester, (2E)- 2-Butenoic acid, 2-methyl-, 2-methylpropyl ester, (E)- 61692-84-0 AI3-33797 EINECS 262-908-5 Isobutyl 2-methylcrotonate Isobutyl tiglate
pdb file: 686464.pdb sdf file: 686464.sdf directory: 686464

2-Butenedioic acid (2Z)-, ditridecyl ester 61791-92-2 Ditridecyl maleate EINECS 263-208-2
pdb file: 686486.pdb sdf file: 686486.sdf directory: 686486

68140-57-8 Benzoic acid, 2-((4-(6,6-dimethyl-2-cyclohexen-1-yl)-2-methyl-3-butenylidene)amino)-, methyl ester EINECS 268-808-8 Methyl 2-((4-(6,6-dimethyl-2-cyclohexen-1-yl)-2-methyl-3-butenylidene)amino)benzoate
pdb file: 686520.pdb sdf file: 686520.sdf directory: 686520

2-Butenoic acid, 2-phenylethyl ester, (2E)- 2-Butenoic acid, 2-phenylethyl ester, (E)- 2-Butenoic acid, phenethyl ester, (E)- 2-Phenethyl crotonate 2-Phenylethyl trans-2-butenoate 68141-20-8 EINECS 268-842-3 Phenethyl crotonate
pdb file: 686957.pdb sdf file: 686957.sdf directory: 686957

2-Butenedioic acid (2Z)-, isodecyl ester 68186-70-9 Isodecyl alcohol, maleic anhydride reaction product
pdb file: 687017.pdb sdf file: 687017.sdf directory: 687017

2-Butenedioic acid (2Z)-, butyl ester 68186-71-0 Butyl alcohol, maleic acid ester
pdb file: 687018.pdb sdf file: 687018.sdf directory: 687018

2-Butenedioic acid (2Z)-, mixed Bu and cyclohexyl esters 68187-26-8
pdb file: 687020.pdb sdf file: 687020.sdf directory: 687020

68298-25-9 79987-36-3 Carbamimidothioic acid, 2-butenyl ester, monohydrochloride
pdb file: 687258.pdb sdf file: 687258.sdf directory: 687258

2-Butenoic acid, 4,4'-((dibutylstannylene)bis(oxy))bis(4-oxo-, diisopentadecyl ester, (2Z,2'Z)- 2-Butenoic acid, 4,4'-((dibutylstannylene)bis(oxy))bis(4-oxo-, diisopentadecyl ester, (Z)- 68299-23-0 Dibutyltinbis(pentadecyl maleate) Diisopentadecyl 4,4'-((dibutylstannylene)bis(oxy))bis(4-oxoisocrotonate) EINECS 269-605-7
pdb file: 687283.pdb sdf file: 687283.sdf directory: 687283

2-Butenedioic acid (2Z)-, 2-(((9Z)-1-oxo-9-octadecenyl)amino)ethyl ester 2-Butenedioic acid (Z)-, (Z)-2-((1-oxo-9-octadecenyl)amino)ethyl ester 68511-29-5 EINECS 270-936-4 Mono(oleoylamidoethyl) maleate Oleic acid, monoethanolamide ester of maleic anhydride
pdb file: 687648.pdb sdf file: 687648.sdf directory: 687648

(C6-C8)Alcohol, fumaric acid ester 2-Butenedioic acid (2E)-, C6-8-alkyl esters 68512-10-7
pdb file: 687651.pdb sdf file: 687651.sdf directory: 687651

2-Butenedioic acid (2Z)-, mono(2-(2-(2-(C12-14-alkyloxy)ethoxy)ethoxy)ethyl) esters 68527-33-3
pdb file: 687723.pdb sdf file: 687723.sdf directory: 687723

2-Butenedioic acid (2Z)-, mono-C12-15-alkyl esters 68584-36-1 Maleic acid, mono(C12-C15)alkyl ester
pdb file: 687870.pdb sdf file: 687870.sdf directory: 687870

(C8-C18)Dialkyl fumarate 2-Butenedioic acid (2E)-, di-C8-18-alkyl esters 2-Butenedioic acid (E)-, di-C8-18-alkyl esters 68610-90-2 68921-50-6 EINECS 271-880-3
pdb file: 687900.pdb sdf file: 687900.sdf directory: 687900

1H-Indole-5-carboxylic acid, 2-(3-cyano-4-oxo-4-(phenylmethoxy)-2-butenylidene)-2,3-dihydro-1,3,3-trimethyl-, methyl ester 7044-02-2 EINECS 230-321-3 Methyl 2-(3-cyano-4-oxo-4-(phenylmethoxy)but-2-enylidene)-2,3-dihydro-1,3,3-trimethyl-1H-indole-5-carboxylate
pdb file: 688208.pdb sdf file: 688208.sdf directory: 688208

134437-29-9 144771-33-5 178766-35-3 2-Butenedioic acid (2Z)-, mono(2-ethylhexyl) ester 2-Butenedioic acid (Z)-, mono(2-ethylhexyl) ester 2-Ethylhexyl hydrogen maleate 7423-42-9 EINECS 231-048-2 Mono(2-ethylhexyl)maleate
pdb file: 688251.pdb sdf file: 688251.sdf directory: 688251

2-Butenedioic acid (2Z)-, mono(2-((1-oxododecyl)amino)ethyl) ester 2-Butenedioic acid (Z)-, mono(2-((1-oxododecyl)amino)ethyl) ester 5877-44-1 Mono(lauroylamidoethyl) maleate
pdb file: 688364.pdb sdf file: 688364.sdf directory: 688364

1H-Indole-5-carboxylic acid, 2-(3-cyano-4-oxo-4-(3-phenylpropoxy)-2-butenylidene)-2,3-dihydro-1,3,3-trimethyl-, methyl ester 2-(3-Cyano-3-((3-phenylpropoxy)carbonyl)-2-propenylidene)-1,3,3-trimethyl-2,3-dihydro-1H-indole-5-carboxylic acid, methyl ester 5-Methyl 3-phenylpropyl 5-carboxylato-alpha-cyano-1,3,3-trimethylindoline- 2,gamma-crotonate 7064-71-3 EINECS 230-353-8
pdb file: 688519.pdb sdf file: 688519.sdf directory: 688519

2-Butenedioic acid (2Z)-, diphenyl ester 7242-17-3 Diphenyl maleate
pdb file: 688548.pdb sdf file: 688548.sdf directory: 688548

197167-16-1 2-Butenedioic acid (2Z)-, dioctadecyl ester 7516-70-3 Dioctadecyl maleate Distearyl maleate EINECS 231-372-4
pdb file: 688577.pdb sdf file: 688577.sdf directory: 688577

7706-82-3 Cinnamic acid, p-methoxy-beta-methyl-, ethyl ester EINECS 231-733-6 Ethyl 3-(4-methoxyphenyl)-2-butenoate
pdb file: 688602.pdb sdf file: 688602.sdf directory: 688602

2-Butenedioic acid (2Z)-, mixed esters with 2-ethyl-1-hexanol and propylene glycol 2-Butenedioic acid (Z)-, mixed esters with 2-ethyl-1-hexanol and propylene glycol 68876-94-8 EINECS 272-534-4
pdb file: 688671.pdb sdf file: 688671.sdf directory: 688671

(C12-C18)Dialkyl fumarate 2-Butenedioic acid (2E)-, di-C12-18-alkyl esters 2-Butenedioic acid (E)-, di-C12-18-alkyl esters 68921-51-7 EINECS 272-943-8
pdb file: 689028.pdb sdf file: 689028.sdf directory: 689028

(C16-C18)Dialkyl fumarate 2-Butenedioic acid (2E)-, di-C16-18-alkyl esters 2-Butenedioic acid (E)-, di-C16-18-alkyl esters 68921-52-8 EINECS 272-944-3
pdb file: 689029.pdb sdf file: 689029.sdf directory: 689029

(C18-C22)Dialkyl fumarate 2-Butenedioic acid (2E)-, di-C18-22-alkyl esters 2-Butenedioic acid (E)-, di-C18-22-alkyl esters 68921-53-9 EINECS 272-945-9
pdb file: 689030.pdb sdf file: 689030.sdf directory: 689030

2-Butenedioic acid (2E)-, mixed C8 and C16-18-alkyl esters 68921-54-0 C8,(C16-C18)Dialkyl fumarate
pdb file: 689031.pdb sdf file: 689031.sdf directory: 689031

(E)-3-Hexenyl crotonate 2-Butenoic acid, (3E)-3-hexenyl ester, (2E)- 68938-58-9 EINECS 273-131-6
pdb file: 689110.pdb sdf file: 689110.sdf directory: 689110

2-Butenedioic acid (2Z)-, butyl 2-propenyl ester 68969-35-7 Allyl butyl maleate EINECS 273-466-8
pdb file: 689240.pdb sdf file: 689240.sdf directory: 689240

2-Butenedioic acid (2Z)-, mono-C16-18-alkyl esters 2-Butenedioic acid (Z)-, mono-C16-18-alkyl esters 68987-59-7 EINECS 273-500-1 Maleic acid, (C16-C18) alkyl alcohol monoester
pdb file: 689488.pdb sdf file: 689488.sdf directory: 689488

(C8-C15) Dialkyl maleates 2-Butenedioic acid (2Z)-, di-C8-15-alkyl esters 68988-24-9
pdb file: 689490.pdb sdf file: 689490.sdf directory: 689490

2-Butenedioic acid (2Z)-, mono-C12-13-alkyl esters 69278-94-0
pdb file: 689550.pdb sdf file: 689550.sdf directory: 689550

2-Butenedioic acid (Z)-, monobutyl ester, dianhydride with antimonic acid (H3SbO3), monobutyl ester 5,7,12-Trioxa-6-stibahexadeca-2,9-dienoic acid, 6-butoxy-4,8,11-trioxo-, butyl ester, (Z,Z)- 69545-71-7
pdb file: 689567.pdb sdf file: 689567.sdf directory: 689567

2-Butenoic acid, 2(or 3)-methyl-, (2E)-3,7-dimethyl-2,6-octadienyl ester 61827-81-4
pdb file: 689714.pdb sdf file: 689714.sdf directory: 689714

2-Butenoic acid, 2-methyl-, 3-phenyl-2-propenyl ester, (2E)- 2-Butenoic acid, 2-methyl-, 3-phenyl-2-propenyl ester, (E,?)- 61792-12-9 Cinnamyl 2-methylcrotonate Cinnamyl tiglate EINECS 263-215-0
pdb file: 689943.pdb sdf file: 689943.sdf directory: 689943

2-Butenedioic acid (2Z)-, butyl octyl ester 57694-99-2 61911-58-8 Butyl octyl maleate
pdb file: 690000.pdb sdf file: 690000.sdf directory: 690000

2-Butenedioic acid (2Z)-, oxydi-2,1-ethanediyl ester 62538-61-8 Diethylene glycol bis(maleate)
pdb file: 690069.pdb sdf file: 690069.sdf directory: 690069

2-Butenedioic acid (2E)-, mono(4-methylpentyl) ester, diester with butanediol 63450-28-2
pdb file: 690371.pdb sdf file: 690371.sdf directory: 690371

2-Butenedioic acid (2E)-, monohexyl ester, diester with butanediol 63450-29-3
pdb file: 690372.pdb sdf file: 690372.sdf directory: 690372

13560-49-1 2-Butenoic acid, 3-amino-, thiodi-2,1-ethanediyl ester 3-Thia-1,5-pentanediol bis(beta-aminocrotonate) Advastab A 70 Crotonic acid, 3-amino-, thiodiethylene ester EINECS 236-946-8 Ethanol, 2,2'-thiodi-, bis(3-aminocrotonate) Thiodiethane-1,2-diyl bis(3-aminobut-2-enoate) Thiodiethylene beta-aminocrotonate Thiodiethylene glycol bis(beta-aminocrotonate)
pdb file: 691564.pdb sdf file: 691564.sdf directory: 691564

3-Methyl-3-butenyl pyrophosphate 358-71-4 Diphosphoric acid mono(3-methyl-3-butenyl) ester Isopentenyl diphosphate Isopentenyl pyrophosphate Mono(3-methyl-3-butenyl) diphosphate delta-3-Isopentenyl pyrophosphat
pdb file: 691959.pdb sdf file: 691959.sdf directory: 691959

63938-42-1 Acetic acid, ((3-((dimethoxyphosphinyl)oxy)-1-oxo-2-butenyl)amino)-, methyl ester ENT 25,742 Glycine, N-(3-hydroxycrotonoyl)-, methyl ester, dimethyl phosphate Methyl ((3-((dimethoxyphosphinyl)oxy)-1-oxo-2-butenyl)amino)acetate SD 7297 Shell SD-7297
pdb file: 692749.pdb sdf file: 692749.sdf directory: 692749

63980-58-5 Benzeneacetic acid, alpha-phenyl-, 1-((diethylamino)methyl)-3-butenyl ester, hydrochloride Diethylamino ethanol alpha-allyl-diphenylacetate hydrochloride Ethanol, diethylamino-, alpha-allyl-diphenylacetate, hydrochloride Ro 2-3765
pdb file: 692869.pdb sdf file: 692869.sdf directory: 692869

2-Butenoic acid, 3-((((1,1-dimethylethyl)amino)carbonyl)amino)-, methyl ester 64346-47-0 EINECS 264-802-4 Methyl 3-((((1,1-dimethylethyl)amino)carbonyl)amino)-2-butenoate Methyl 3-(((tert-butylamino)carbonyl)amino)-2-butenoate
pdb file: 693262.pdb sdf file: 693262.sdf directory: 693262

2-Butenoic acid, 3-methyl-, 3,7-dimethyloctyl ester 3,7-Dimethyloctyl 3,3-dimethylacrylate 3,7-Dimethyloctyl 3-methyl-2-butenoate 71383-07-8 EINECS 275-360-7
pdb file: 693431.pdb sdf file: 693431.sdf directory: 693431

(C12-C22) Alkyl alcohol, maleic anhydride monoester 2-Butenedioic acid (2Z)-, mono-C12-22-alkyl esters 70879-36-6
pdb file: 693575.pdb sdf file: 693575.sdf directory: 693575

2-Butenoic acid, phenylmethyl ester, (2E)- 71338-71-1
pdb file: 693768.pdb sdf file: 693768.sdf directory: 693768

2-Butenedioic acid (2Z)-, C20-24-alkyl esters 71342-75-1 C20-C24 Fatty alcohol maleate
pdb file: 693770.pdb sdf file: 693770.sdf directory: 693770

2-Butenoic acid, 3-methylbutyl ester 25415-77-4 EINECS 246-958-5 Isoamyl crotonate Isopentyl 2-butenoate
pdb file: 694172.pdb sdf file: 694172.sdf directory: 694172

(2-Hydroxyethyl) hydrogen fumarate 2-Butenedioic acid (2E)-, mono(2-hydroxyethyl) ester 25779-93-5 EINECS 247-260-3
pdb file: 694336.pdb sdf file: 694336.sdf directory: 694336

2-Butenoic acid, 2-((acetyloxy)methyl)-, 2,3,3a,4,5,6,9,11a-octahydro-9-hydroxy-6,10-dimethyl-3-methylene-2-oxo-6,9-epoxycyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(Z),6S*,9R*,10Z,11aR*))- 34175-79-6 Liatrin Liatris lactone NSC 135034
pdb file: 694849.pdb sdf file: 694849.sdf directory: 694849

2-Butenethioic acid, 3-methyl-, S-(1-methylpropyl) ester 3-Methylthiocrotonic acid, S-sec-butyl ester 34322-09-3 EINECS 251-938-4 S-(1-Methylpropyl) 3-methylbut-2-enethioate S-sec-Butyl 3-methyl-2-butenethioate sec-Butyl 3-methyl-2-butenethioate sec-Butyl S-senecthioate sec-Butyl-3-methylbut-2-ene thioate
pdb file: 694860.pdb sdf file: 694860.sdf directory: 694860

2-Butanoic acid, 4,4'-((dioctylstannylene)bis(oxy))bis(4-oxo-, diisooctyl ester, (Z,Z)- 2-Butenoic acid, 4,4'-((dioctylstannylene)bis(oxy))bis(4-oxo-, diisooctyl ester, (2Z,2'Z)- 33568-99-9 Diisooctyl 4,4'-((dioctylstannylene)bis(oxy))bis(4-oxoisocrotonate) Dioctylbis(isooctyl maleate)tin Dioctyltinbis(isooctyl maleate) EINECS 251-576-7 Stannane, bis((3-carboxyacryloyl)oxy)dioctyl-, diisooctyl ester, (Z,Z)- (8CI) Stannane, bis(isooctyloxymaleoyloxy)dioctyl-
pdb file: 695188.pdb sdf file: 695188.sdf directory: 695188

2-Butenoic acid, hexyl ester, (2Z)- 2-Butenoic acid, hexyl ester, (Z)- 33855-58-2
pdb file: 695242.pdb sdf file: 695242.sdf directory: 695242

2-Butenethioic acid, 3-methyl-, S-(1-methylethyl) ester 34365-79-2 EINECS 251-966-7 S-1-Methylethyl 3-methylbut-2-enethioate S-Isopropyl 3-methylbut-2-enethioate S-Isopropyl 3-methylthiocrotonate
pdb file: 695342.pdb sdf file: 695342.sdf directory: 695342

10H-Pyrido(3,2-b)(1,4)benzothiazine, 10-(2-(diisopropylamino)ethyl)thiocarbonyl-, maleate 10H-Pyrido(3,2-b)(1,4)benzothiazine-10-carbothioic acid, S-(2-(bis(1-methylethyl)amino)ethyl) ester, (Z)-2-butenedioate (1:1) (9CI) 10H-Pyrido(3,2-b)(1,4)benzothiazine-10-carbothioic acid, S-(2-(diisopropylamino)ethyl) ester,maleate 2-(Diisopropylamino)ethyl 1-azaphenothiazine-10-thiolcarboxylate maleate 35805-95-9 NSC 167791
pdb file: 695539.pdb sdf file: 695539.sdf directory: 695539

127-30-0 2-Butenoic acid, 2-methyl-, (1S,7aR)-7-(((2R)-2,3-dihydroxy-2-((1S)-1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-4-oxido-1H-pyrrolizin-1-yl ester, (2Z)- 4-21-00-02054 (Beilstein Handbook Reference) BRN 0060898 Lasiocarpine N-oxide
pdb file: 696069.pdb sdf file: 696069.sdf directory: 696069

2-Butenedioic acid (2Z)-, bis(2-(4-benzoyl-3-hydroxyphenoxy)ethyl) ester 28716-44-1 Bis(2-(4-benzoyl-3-hydroxyphenoxy)ethyl) maleate
pdb file: 696741.pdb sdf file: 696741.sdf directory: 696741

2-Butenoic acid, 3-((dimethoxyphosphinyl)oxy)-, 1-phenylethyl ester (9CI) 3-Hydroxycrotonic acid alpha-methylbenzyl ester dimethyl phosphate 326-12-5 Crotonic acid, 3-hydroxy-, alpha-methylbenzyl ester, dimethyl phosphate ENT-24717
pdb file: 697319.pdb sdf file: 697319.sdf directory: 697319

1301-64-0 4,9-Epoxycevane-3,4,12,14,16,17,20-heptol monobenzoate (ester) 3-(2-methyl-2-butenoate) Benzoylcevadine Cevane-3,4,12,14,16,17,20-heptol, 4,9-epoxy-, monobenzoate (ester) 3-(2-methyl-2-butenoate)
pdb file: 697952.pdb sdf file: 697952.sdf directory: 697952

2-Butenedioic acid (2Z)-, monoisooctyl ester 30137-97-4 EINECS 250-070-3 Isooctyl hydrogen maleate Maleic acid, monoisooctyl ester Monoisooctyl maleate
pdb file: 698131.pdb sdf file: 698131.sdf directory: 698131

2-Butenoic acid, 3-methyl-, 2-methylpropyl ester 30434-54-9 AI3-33687 EINECS 250-197-4 Isobutyl 3-methyl-2-butenoate
pdb file: 698205.pdb sdf file: 698205.sdf directory: 698205

128007-95-4 Guanosine 5'-(trihydrogen diphosphate), p'-(4-(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)-2-hydroxy-3,4-dimercapto-3-butenyl) ester molybdopterin guanine dinucleotide
pdb file: 698376.pdb sdf file: 698376.sdf directory: 698376

3,3-dimethylallyl pyrophosphate 358-72-5 DMAPP Diphosphoric acid, mono(3-methyl-2-butenyl) ester
pdb file: 698482.pdb sdf file: 698482.sdf directory: 698482

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,8,9,11a-octahydro-8-hydroxy-6-(hydroxymethyl)-10-methyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(Z),6Z,8S*,10E,11aR*))- 33880-66-9 Eriofertin NSC 283440
pdb file: 699298.pdb sdf file: 699298.sdf directory: 699298

3,4-Diethoxy-3-cyclobutene-1,2-dione 3-Cyclobutene-1,2-dione, 3,4-diethoxy- 5231-87-8 Diethoxycyclobutenedione Squaric acid diethyl ester
pdb file: 699807.pdb sdf file: 699807.sdf directory: 699807

(((1R)-(1alpha(Z),2beta(1E,3R*),3alpha,5alpha))-7-(3,5-dihydroxy-2-(3-hydroxy-4-(3-trifluoromethyl)phenoxy)-1-butenyl)cyclopentyl)-5-heptenoic acid, 1-methylethyl ester 157283-68-6 207742-69-6 5-Heptenoic acid, 7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((1E,3R)-3-hydroxy-4-(3-(trifluoromethyl)phenoxy)-1-butenyl)cyclopentyl)-, 1-methylethyl ester, (5Z)- 5-Heptenoic acid, 7-(3,5-dihydroxy-2-(3-hydroxy-4-(3-(trifluoromethyl)phenoxy)-1-butenyl)cyclopentyl)-, 1-methylethyl ester, (1R-(1alpha(Z),2beta(1E,3R*),3alpha,5alpha))- AL-6221 AL6221 Travatan Travoprost Travoprost [USAN] Travpoprost
pdb file: 700314.pdb sdf file: 700314.sdf directory: 700314

87857-42-9 BRL 26830A Benzoic acid, 4-(2-((2-hydroxy-2-phenylethyl)amino)propyl)-, methyl ester, (R*,R*)-(+-)-, (E)-2-butenedioate (2:1) (salt) Brl 26830 Brl-26830A Methyl 4-(2-((2-hydroxy-2-phenethyl)amino)propyl)benzoate-2-butanedioate
pdb file: 700383.pdb sdf file: 700383.sdf directory: 700383

2-Furancarboxylic acid, 2,5-dihydro-4-hydroxy-2-((4-hydroxy-3-(3-methyl-2-butenyl)phenyl)methyl)-3-(4-hydroxyphenyl)-5-oxo-, methyl ester 87414-49-1 alpha-Oxo-beta-(4-hydroxyphenyl)-gamma-(4-hydroxy-m-3,3-dimethylallylbenzyl)-gamma-methoxycarbonyl-gamma-butyrolactone butyrolactone I
pdb file: 700463.pdb sdf file: 700463.sdf directory: 700463

2-Butenedioic acid (E)-, bis(2,4-dibromo-6-carboxyphenyl) ester 3,5-Dibromosalicyl-bis-fumarate 71337-53-6 bis(3,5-dibromosalicyl)fumarate
pdb file: 700682.pdb sdf file: 700682.sdf directory: 700682

2-Butenedioic acid (Z)- polymer with ethenylbenzene, butyl ester 54991-66-1 Poly(styrene-co-maleic acid)butyl ester Sma ester
pdb file: 700983.pdb sdf file: 700983.sdf directory: 700983

3-(Fluoromethyl)-3-butenyl diphosphate 99282-16-3 Diphosphoric acid, mono(3-(fluoromethyl)-3-butenyl) ester FIPP
pdb file: 701342.pdb sdf file: 701342.sdf directory: 701342

128606-48-4 2-Butenoic acid 3-(diethoxyphosphinothioyl)methyl ester 2-Butenoic acid, 3-((diethoxyphosphinothioyl)oxy)-, methyl ester RPR 2 RPR-2 Rpr II Rpr-II
pdb file: 701735.pdb sdf file: 701735.sdf directory: 701735

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,7,8,9,11a-decahydro-7,9-dihydroxy-10-methyl-3,6-bis(methylene)-2-oxocyclodeca(b)furan-4-yl ester 63549-62-2 Hydroxyisonobilin
pdb file: 701767.pdb sdf file: 701767.sdf directory: 701767

2-Butenedioic acid (E)-, mono((3,5-dibromo-2-hydroxyphenyl)methyl) ester 3,5-Dbsf 93705-06-7 Fmda-3,5 Fumaryl monodibromoaspirin Mono(3,5-dibromosalicyl)fumarate
pdb file: 701826.pdb sdf file: 701826.sdf directory: 701826

2-Butenoic acid, 2-methyl-, 5,6,7,8-tetrahydro-6-hydroxy-1,2,3,13-tetramethoxy-6,7-dimethylbenzo(3,4)cycloocta(1,2-f)(1,3)benzodioxol-5-yl ester, (5S-(5alpha(Z),6beta,7beta))- 58546-55-7 Gomisin B Schisandrer B Schisantherin B Schisantherin C
pdb file: 701860.pdb sdf file: 701860.sdf directory: 701860

2-Butenoic acid, 4-((4-(2-(((5alpha,7alpha)-4,5-epoxy-3-hydroxy-6-methoxy-17-methyl-6,14-ethenomorphinan-7-yl)amino)-2-oxoethyl)phenyl)amino)-4-oxo-, methyl ester, (E)- 6,14-Endotheno-7-alpha-(p-methylfumaroylaminophenylacetylamino)tetrahydroripavine 95387-01-2 Nih 10364 Nih-10364
pdb file: 702084.pdb sdf file: 702084.sdf directory: 702084

1-(Methacryloyloxymethyl)propyl hydrogen maleate 130007-48-6 2-Butenedioic acid (Z)-, mono(1-(((2-methyl-1-oxo-2-propenyl)oxy)methyl)propyl) ester MMPM Mono(1-(((2-methyl-1-oxo-2-propenyl)oxy)methyl)propyl) (Z)-2-butenedioate
pdb file: 702156.pdb sdf file: 702156.sdf directory: 702156

132340-44-4 2-Hexenoic acid, 4,5-dihydroxy-, 5-methoxy-4-(2-methyl-3-(3-methyl-2-butenyl)oxiranyl)-1-oxaspiro(2.5)oct-6-yl ester FR 111142 FR-111142
pdb file: 702292.pdb sdf file: 702292.sdf directory: 702292

2-Butenoic acid, 4-((2-amino-2-carboxyethyl)amino)-4-oxo-, 1-methyl ester, (S-(E))- 96920-07-9 FMDP N(3)-(4-Methoxyfumaroyl)-2,3-diaminopropionic acid N(3)-(4-Methoxyfumaroyl)-L-2,3-diaminopropionic acid
pdb file: 702852.pdb sdf file: 702852.sdf directory: 702852

134954-21-5 2-Butenoic acid, 2-methyl-, 2,3,3a,5,6,9,9a,9b-octahydro-5-hydroxy-6,9-dimethyl-3-methylene-2-oxo-4H-6a,9-ethenofuro(2',3':3,4)cyclohepta(1,2-c)(1,2)dioxol-6-yl ester, (3aS-(3aalpha,5alpha,6alpha(E),6abeta,9beta,9aalpha,9bbeta))- alpha-Peroxyachifolid
pdb file: 702906.pdb sdf file: 702906.sdf directory: 702906

2-Propenoic acid, 3-(4-hydroxy-3-(3-methyl-2-butenyl)phenyl)-, methyl ester, (E)- 72704-01-9 Methyl (E)-3-(4-hydroxy-3-(3-methyl-2-butenyl)phenyl)-2-propenoate Methyl 3-(4-hydroxy-3-(3-methyl-2-butenyl)phenyl)-2-propenoate Plicatin B
pdb file: 703021.pdb sdf file: 703021.sdf directory: 703021

138780-00-4 Crotylsarin Phosphonofluoridic acid, methyl-, 2-butenyl ester, (E)-
pdb file: 703111.pdb sdf file: 703111.sdf directory: 703111

139874-44-5 2-Propenoic acid, 3-(1-methyl-4-(3-methyl-2-butenyl)-1H-imidazol-5-yl)-, methyl ester, (E)- 3-(1-Methyl-4-(3-methyl-2-butenyl)imidazol-5-yl)-2-propenoic acid methyl ester Methyl (E)-3-(1-methyl-4-(3-methyl-2-butenyl)-1H-imidazol-5-yl)-2-propenoate Visoltricin
pdb file: 703262.pdb sdf file: 703262.sdf directory: 703262

2-Butenoic acid, 2-methyl-, (2-formyl-1,2,5,8-tetrahydro-7-methoxy-6-methyl-5,8-dioxo-1-isoquinolinyl)methyl ester, (Z)- 97581-08-3 FDHR N-Formyl-1,2-dihydrorenierone
pdb file: 703468.pdb sdf file: 703468.sdf directory: 703468

1,1-Dacae 1,1-Dimethylallyl caffeic acid ester 100884-13-7 3-Methyl-2-butenyl caffeate Cinnamic acid, 3,4-dihydroxy-, 3-methyl-2-butenyl ester Isoprenyl caffeate
pdb file: 704306.pdb sdf file: 704306.sdf directory: 704306

1-Cyclohexene-1-carboxylic acid, 5-(6-O-acetyl-3-O-(4-C-((S)-1-(acetyloxy)ethyl)-2,6-dideoxy-3-O-methyl-alpha-L-lyxo-hexopyranosyl)-4-O-((Z)-2-isothiocyanato-1-oxo-2-butenyl)-beta-D-allopyranosyl)-2-amino-5-hydroxy-3,6-dioxo-, (S)- 101411-67-0 2-Butenoic acid, 2-isothiocyanato-, 4'-ester with 5-(6-O-acetyl-3-O-(4-C-(1-(acetyloxy)ethyl)-2,6-dideoxy-3-O-methylhexopyranosyl)hexopyranosyl)-2,5-dihydroxy-3,6-dioxo-1-cyclohexene-1-carboxamide Paulomycin D
pdb file: 704512.pdb sdf file: 704512.sdf directory: 704512

101511-34-6 Benzoic acid, 4-hydroxy-3-(3-methyl-2-butenyl)-, methyl ester Methyl 4-hydroxy-3-(3'-methyl-2'-butenyl)benzoate Methyl 4-hydroxy-3-(3-methyl-2-butenyl)benzoate
pdb file: 704558.pdb sdf file: 704558.sdf directory: 704558

104691-76-1 Carbamic acid, (2-chloroethyl)-, 2-(4-(1,2-diphenyl-1-butenyl)phenoxy)ethyl ester, (Z)- N-(2-Chloroethyl)-2-(4-(1,2-diphenylbutenyl)phenoxy)ethyl carbamate N-Chloroethyl-dbpe-carbamate
pdb file: 705225.pdb sdf file: 705225.sdf directory: 705225

104973-52-6 AK-Me6 D-Phenylalanine, N-acetyl-, 4-methoxy-1-(2-methyloxiranyl)-4-oxo-2-butenyl ester, (R-(R*,R*-(E)))- Methyl 4-(N-acetylphenylalanyl)oxy-5,6-epoxy-5-methylhex-2-enoate
pdb file: 705301.pdb sdf file: 705301.sdf directory: 705301

106281-45-2 2-Butenoic acid, (6-oxo-1-cyclohexen-1-yl)methyl ester 2-Comc 2-Crotonyloxymethyl-2-cyclohexenone 2-Crotonyloxymethyl-cyclohex-2-enone
pdb file: 705783.pdb sdf file: 705783.sdf directory: 705783

121571-14-0 4,5-Heptadienoic acid, 7-(2-(3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl)-, methyl ester, (1R-(1alpha(R*),2beta(1E,3R*)))- Methyl-9-oxo 15-hydroxy-16-phenoxy-17,18,19,20-tetranorprosta-4,5,13-trienoate RS 61756-007 RS-61756-007
pdb file: 706005.pdb sdf file: 706005.sdf directory: 706005

(2S-cis)-5-(2-(Dimethylamino)ethyl)-2,3,4,5-tetrahydro-2-(4-methoxyphenyl)-4-oxo-1,5-benzothiazepin-3-yl 4-azidobutenoate 124305-98-2 3-(4-Azidobutyryloxy)diltiazem Azidobutyryldiltiazem Butenoic acid, 4-azido-, 5-(2-(dimethylamino)ethyl)-2,3,4,5-tetrahydro-2-(4-methoxyphenyl)-4-oxo-1,5-benzothiazepin-3-yl ester, (2S-cis)-
pdb file: 706662.pdb sdf file: 706662.sdf directory: 706662

1,1-Bcppbe 1,1-Bis(4-(3-chloropropionyloxyphenyl))-2-phenylbut-1-ene 110008-58-7 Propanoic acid, 3-chloro-, (2-phenyl-1-butenylidene)di-4,1-phenylene ester
pdb file: 707096.pdb sdf file: 707096.sdf directory: 707096

1,1-Bbppbe 1,1-Bis(4-(3-bromopropionyloxyphenyl))-2-phenylbut-1-ene 110008-59-8 Propanoic acid, 3-bromo-, (2-phenyl-1-butenylidene)di-4,1-phenylene ester
pdb file: 707097.pdb sdf file: 707097.sdf directory: 707097

(2-Phenyl-1-butenylidene)di-4,1-phenylene bis(2-chloroethyl)carbamate 1,1-(Cecopb) 1,1-Bis(4-(N,N-bis-2-chloroethylcarbamoyloxy)phenyl)-2-phenylbut-1-ene 110008-65-6 Carbamic acid, bis(2-chloroethyl)-, (2-phenyl-1-butenylidene)di-4,1-phenylene ester
pdb file: 707098.pdb sdf file: 707098.sdf directory: 707098

1,1-Bappe 1,1-Bis(4-acryloyloxyphenyl)-2-phenylbut-1-ene 110008-64-5 2-Propanoic acid, (2-phenyl-1-butenylidene)di-4,1-phenylene ester
pdb file: 707099.pdb sdf file: 707099.sdf directory: 707099

126654-66-8 2-Propenoic acid, 3-(4-hydroxyphenyl)-, 2'-ester with 7-(beta-D-glucopyranosyloxy)-3-(4-methoxy-3-(3-methyl-2-butenyl)phenyl)-4H-1-benzopyran-4-one 3'-Prenyl-4'-methoxyisoflavone-7-O-beta-(2''-O-4-coumaroyl)glucopyranoside PMICG
pdb file: 707367.pdb sdf file: 707367.sdf directory: 707367

129120-00-9 2-Butenoic acid, 4-(6-methoxy-2-naphthalenyl)-4-oxo-, methyl ester, (E)- MMNOB Methyl (E)-4-(6-methoxy-2-naphthalenyl)-4-oxo-2-butenoate Methyl 4-(6-methoxynaphthalen-2-yl)-4-oxo-2-butenoic acid ester
pdb file: 707525.pdb sdf file: 707525.sdf directory: 707525

1-(3,4,5-Trimethoxybenzyl)-4-((4-methoxyphenyl)oxycarbonylmethyl)piperazine 1-Piperazineacetic acid, 4-((3,4,5-trimethoxyphenyl)methyl)-, 4-methoxyphenyl ester, (E)-2-butenedioate (1:1) 129200-10-8 4-Methoxyphenyl 4-((3,4,5-trimethoxyphenyl)methyl)-1-piperazineacetate (E)-2-butenedioate (1:1) KB 5492 KB-5492
pdb file: 707536.pdb sdf file: 707536.sdf directory: 707536

132056-04-3 3,5-Hexadienoic acid, 6-(3-((3,3-dimethyloxiranyl)methoxy)-4-((3-methyl-2-butenyl)oxy)phenyl)-2-(methoxymethylene)-3-methyl-, methyl ester, (S-(E,Z,E))- Strobilurin D
pdb file: 707883.pdb sdf file: 707883.sdf directory: 707883

134916-12-4 14-Bciihh 14-Benzyloxymethoxy-10,12-O-carbonyl-4-N-imidazolylcarbonyl-6,7-isopropylidene-3,5,7,9,11,13-hexamethylhexadec-1-ene-4,6,7,10,12,14-hexol 1H-Imidazole-1-carboxylic acid, 2-methyl-1-(1-(2,2,5-trimethyl-5-(2-(5-methyl-6-(1-methyl-2-((phenylmethoxy)methoxy)butyl)-2-oxo-1,3-dioxan-4-yl)propyl)-1,3-dioxolan-4-yl)ethyl)-3-butenyl ester, (4S-(4alpha(S*(4S*(R*(1S*,2R*)),5S*)),4abeta,6beta(1R*,2S*)))-
pdb file: 708217.pdb sdf file: 708217.sdf directory: 708217

136051-63-3 2-Butenoic acid, 2-methyl-, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-2-oxo-4-(1-oxobutoxy)azuleno(4,5-b)furan-8-yl ester, (3S-(3alpha,3abeta,4alpha,6beta,6abeta,8alpha(Z),9balpha))- Nortrilobolide
pdb file: 708316.pdb sdf file: 708316.sdf directory: 708316

138258-82-9 4,5-Heptadienoic acid, 7-(2-(3-hydroxy-4-phenoxy-1-butenyl)-3-methyl-5-oxocyclopentyl)-, methyl ester, (1R-(1alpha(R*),2beta(1E,3R*),3alpha))- Methyl-7-(3-methyl-2-(3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl)-4,5-heptadienoate RS 61565 RS-61565
pdb file: 708504.pdb sdf file: 708504.sdf directory: 708504

(2,2-Dimethyl-1-oxopropoxy)methyl 3,3-dimethyl-7-oxo-6-(4-oxo-2-butenylidene)-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylate (2S-(2alpha,5alpha,6Z(Z)))- (2S-(2alpha,5alpha,6Z(Z)))-(2,2-Dimethyl-1-oxopropoxy)methyl 3,3-dimethyl-7-oxo-6-(4-oxo-2-butenylidene)-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylate 142449-95-4 4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-(4-oxo-2-butenylidene)-, (2,2-dimethyl-1-oxopropoxy)methyl ester, (2S-(2alpha,5alpha,6Z(Z)))- MFAPP Methylene-6-(3-formylallylidene)penicillanate pivalate
pdb file: 708767.pdb sdf file: 708767.sdf directory: 708767

142846-96-6 9H-Carbazole-3-carboxylic acid, 1-hydroxy-4-(3-methyl-2-butenyl)-, methyl ester Clausine F Clausine-F
pdb file: 708844.pdb sdf file: 708844.sdf directory: 708844

(Z)-4-(1-(4-Hydroxyphenyl)-2-phenyl-1-butenyl)phenyl bis(2-chloroethyl)carbamate 1-(4-(N,N-Bis-2-chloroethylcarbamoyloxy)phenyl)-1-(4-hydroxyphenyl)-2-phenylbut-1-ene 1-Bccoph 143134-33-2 Carbamic acid, bis(2-chloroethyl)-, 4-(1-(4-hydroxyphenyl)-2-phenyl-1-butenyl)phenyl ester, (Z)-
pdb file: 708864.pdb sdf file: 708864.sdf directory: 708864

2,3-Dihydro-2,2-dimethyl-7-(((methylamino)carbonyl)oxy)-3-benzofuranyl-2-methyl-2-butenoate 2-Butenoic acid, 2-methyl-, 2,3-dihydro-2,2-dimethyl-7-(((methylamino)carbonyl)oxy)-3-benzofuranyl ester, (Z)- 3-Hydroxycarbofuran angelate 79189-81-4
pdb file: 709469.pdb sdf file: 709469.sdf directory: 709469

2-Butenoic acid, 3-(((3-chloro-5-(1,1-dimethylethyl)-2-hydroxyphenyl)methyl)amino)-, ethyl ester 80626-07-9 Ethyl-beta((5-tert-butyl-3-chloro-2-hydroxy)benzylamino)crotonate Ita 529 Ita-529
pdb file: 709584.pdb sdf file: 709584.sdf directory: 709584

3-Bbyp 3-Bromo-2-buten-2-yl phenylacetate 81214-87-1 Benzeneacetic acid, 2-bromo-1-methyl-1-propenyl ester, (E)-
pdb file: 709893.pdb sdf file: 709893.sdf directory: 709893

2-Butenoic acid, 4-(((5alpha,6alpha)-17-(cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxymorphinan-6-yl)amino)-4-oxo-, methyl ester, (E)- 83339-80-4 N-Methyl-alpha-funaltrexamine N-Methylfunaltrexamine
pdb file: 710451.pdb sdf file: 710451.sdf directory: 710451

2-Butenoic acid, 4,4'-(2-ethyl-1,4-piperazinediyl)bis(4-oxo-, diethyl ester, (Z,Z)- 4,4'-(2-Ethyl-1,4-piperazinediyl)bis(4-oxo)-2-butenoic acid diethyl ester 84930-22-3 Compound NG
pdb file: 711116.pdb sdf file: 711116.sdf directory: 711116

3-Butenyl isothiocyanate 34424-44-7 Butenyl isothiocyanate Butenylisothiocyanat [German] Butenylisothiocyanate Isothiocyanic acid, 3-butenyl ester Isothiocyanic acid, butenyl ester
pdb file: 711230.pdb sdf file: 711230.sdf directory: 711230

116627-73-7 3-Pyridinecarboxylic acid, 6-(4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-1-ynyl)-, ethyl ester AGN 190089 Ethyl 6-(4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-1-ynyl)-3-pyridinecarboxylate
pdb file: 711654.pdb sdf file: 711654.sdf directory: 711654

3,5-Hexadienoic acid, 2-(methoxymethylene)-3-methyl-6-(3-((3-methyl-2-butenyl)oxy)phenyl)-, methyl ester, (E,E,E)- 3,5-Hexadienoic acid, 2-(methoxymethylene)-3-methyl-6-(3-((3-methyl-2-butenyl)oxy)phenyl)-, methyl ester, (E,Z,E)- 87081-57-0 Strobilurin C
pdb file: 712093.pdb sdf file: 712093.sdf directory: 712093

2-Butenoic acid, 2-cyano-3-methyl-, ethyl ester 759-58-0
pdb file: 712826.pdb sdf file: 712826.sdf directory: 712826

2-Butenoic acid, 3-(4-((1-methyl-2-propynyl)oxy)phenyl)-, ethyl ester, (E)- 87979-81-5 Ethyl-beta-methyl-4-(1-methyl-2-propynyloxy)cinnamate Ro 03-6037 Ro-03-6037
pdb file: 713695.pdb sdf file: 713695.sdf directory: 713695

2-Butenoic acid, 4-(((5alpha,7alpha)-17-(cyclopropylmethyl)-4,5-epoxy-3-hydroxy-6-methoxy-6,14-ethenomorphinan-7-yl)amino)-4-oxo-, methyl ester, (E)- 88167-37-7 N-Cyclopropylmethyl-7alpha-methylfumaroylamido-6,14-endoetheno-tetrahydronororipavine Nih 10236 Nih-10236
pdb file: 713723.pdb sdf file: 713723.sdf directory: 713723

10371-45-6 2-Butenoic acid, 1-methylpropyl ester, (E)-
pdb file: 715621.pdb sdf file: 715621.sdf directory: 715621

2-Butenedioic acid (E)-, bis(5-methyl-2-(1-methylethyl)cyclohexyl) ester, (1R-(1alpha(1R*,2S*,5R*),2beta,5alpha))- 34675-24-6
pdb file: 719112.pdb sdf file: 719112.sdf directory: 719112

2-Butenoic acid, 4-bromo-, ethyl ester, (E)- 37746-78-4
pdb file: 719447.pdb sdf file: 719447.sdf directory: 719447

40553-10-4 z-2-Butenoic acid, 3-mercapto, propyl ester
pdb file: 719757.pdb sdf file: 719757.sdf directory: 719757

2-Methylene-3-butenoic acid ethyl ester 44804-88-8
pdb file: 719981.pdb sdf file: 719981.sdf directory: 719981

(E)-4-Tert-butoxy-4-oxo-2-buteneperoxoic acidmethyl ester 49681-66-5
pdb file: 720013.pdb sdf file: 720013.sdf directory: 720013

67428-02-8 Nitrous acid, 3-butenyl ester
pdb file: 721805.pdb sdf file: 721805.sdf directory: 721805

86854-64-0 Nitrous acid, 3-methyl-3-butenyl ester
pdb file: 722799.pdb sdf file: 722799.sdf directory: 722799

2-Butenoic acid, 4-((2-(acetylamino)-1-oxo-3-phenylpropyl)amino)-, (2S-trans)- 4-((N-Acetylphenylalanyl)amino)-but-2-enoic acid methyl ester 89711-04-6 Mapheb Methyl 4-((N-acetylphenylalanyl)amino)but-2-enoate
pdb file: 723823.pdb sdf file: 723823.sdf directory: 723823

2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (1R-(1alpha(Z),7(2S*,3S*),7abeta))- 74410-74-5 Symlandine
pdb file: 728341.pdb sdf file: 728341.sdf directory: 728341

2-Butenoic acid, 3-methyl-, 1-(1,4-dihydro-5,8-dihydroxy-1,4-dioxo-2-naphthalenyl)-4-methyl-3-pentenyl ester 5162-01-6 Arnebin 1 Arnebin I Crotonic acid, 3-methyl-, ester with 5,8-dihydroxy-2-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthoquinone
pdb file: 728804.pdb sdf file: 728804.sdf directory: 728804

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,7,11-octahydro-10-(hydroxymethyl)-6-methyl-3-methylene-2,7-dioxo-6,9-epoxycyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(Z),6R*,10Z,11aR))- 59481-48-0
pdb file: 729149.pdb sdf file: 729149.sdf directory: 729149

2-Butenethioic acid, S-(2-(acetylamino)ethyl) ester 23784-20-5 S-Crotonyl-N-acetylcysteamine
pdb file: 730170.pdb sdf file: 730170.sdf directory: 730170

10,15,20,21-Tetraoxa-3-thiatricylco(15.2.1.1(sup 5,8))heneicosa-5,7,12,17,19-pentaene-9,16-dione, (E)- 2-Furoic acid, 5,5'-thiodimethylenedi-, cyclic ester with trans-2-butene-1,4-diol 71349-44-5 BRN 1691341
pdb file: 730765.pdb sdf file: 730765.sdf directory: 730765

161928-84-3 2-Butenoic acid, 2-methyl-, (2Z)-2-((((2E)-3-(3,4-dimethoxyphenyl)-2-propenyl)oxy)carbonyl)-2-butenyl ester, (2Z)-
pdb file: 731387.pdb sdf file: 731387.sdf directory: 731387

219851-37-3 Benzenepropanoic acid, 4-hydroxy-3-(3-methyl-2-butenyl)-, methyl ester Methyl 4-hydroxy-3-(3-methyl-2-butenyl)benzenepropanoate
pdb file: 731616.pdb sdf file: 731616.sdf directory: 731616

1-Methylethyl (2E)-2-butenoate 2-Butenoic acid, 1-methylethyl ester, (2E)- 6284-46-4
pdb file: 731782.pdb sdf file: 731782.sdf directory: 731782

2-Butenoic acid, 2-methyl-, (3S,3aR,4S,6S,6aS,9aS,9bS)-2,3,3a,4,5,6,6a,7,9a,9b-decahydro-6-hydroxy-3,6,9-trimethyl-2-oxoazuleno(4,5-b)furan-3,4-diyl ester, (2Z,2'Z)- 68852-48-2
pdb file: 732586.pdb sdf file: 732586.sdf directory: 732586

69700-35-2 8-Azabicyclo(3.2.1)octane-2-carboxylic acid, 3-(benzoyloxy)-8-(3-methyl-2-butenyl)-, methyl ester, hydrochloride, (1R-(1alpha,2alpha,3alpha,5alpha))-
pdb file: 732622.pdb sdf file: 732622.sdf directory: 732622

2-Butenoic acid, 2-methyl-, 2-carboxy-2-butenyl ester, (Z,Z)- 69188-40-5
pdb file: 732661.pdb sdf file: 732661.sdf directory: 732661

2-Butenoic acid, 4-(acetyloxy)-2-(hydroxymethyl)-, 9-(acetyloxy)-2,3,3a,4,5,8,9,11a-octahydro-6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(E),6E,9S*,10Z,11aR*))- 69375-35-5
pdb file: 732703.pdb sdf file: 732703.sdf directory: 732703

4H-1-Benzopyran-5-carboxylic acid, 8-hydroxy-3-((1Z)-1-hydroxy-3-oxo-1-butenyl)-7-methoxy-4-oxo-, methyl ester 69448-97-1
pdb file: 732707.pdb sdf file: 732707.sdf directory: 732707

2-Butenoic acid, 2-methyl-, (4aR,5R,6S,8aS,9aS)-2,4,4a,5,6,7,8,8a,9,9a-decahydro-8a-hydroxy-3,4a,5-trimethyl-2-oxonaphtho(2,3-b)furan-6-yl ester, (2Z)- 69618-92-4
pdb file: 732722.pdb sdf file: 732722.sdf directory: 732722

2-Butenoic acid, 2-(hydroxymethyl)-, 2,3,3a,4,5,8,9,11a-octahydro-8-hydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(Z),6Z,8S*,10E,11aR*))- 70209-85-7
pdb file: 732769.pdb sdf file: 732769.sdf directory: 732769

2-Butenoic acid, 2-methyl-, (1R,2R,7R,8aR)-1,2,3,4,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-6-oxo-2-naphthalenyl ester, (2Z)- 70387-53-0
pdb file: 732901.pdb sdf file: 732901.sdf directory: 732901

2-Butenoic acid, 2-methyl-, (1S,2R,7aS)-hexahydro-1-(hydroxymethyl)-1H-pyrrolizin-2-yl ester, (2Z)- 70474-33-8
pdb file: 732914.pdb sdf file: 732914.sdf directory: 732914

2-Butenoic acid, 2-methyl-, (1S,2R,7aS)-1-((((2E)-3-(4-((6-deoxy-alpha-L-mannopyranosyl)oxy)phenyl)-1-oxo-2-propenyl)oxy)methyl)hexahydro-1H-pyrrolizin-2-yl ester, (2Z)- 70474-34-9
pdb file: 732915.pdb sdf file: 732915.sdf directory: 732915

2-Butenoic acid, 3-methyl-, 2-(1-methylpropyl)-4,6-dinitrophenyl ester, mixt. with 3a,4,7,7a-tetrahydro-2-((trichloromethyl)thio)-1H-isoindole-1,3(2H)-dione 72539-73-2 Captan-binepacryl mixt.
pdb file: 733128.pdb sdf file: 733128.sdf directory: 733128

2-Butenoic acid, 2-methyl-, 2,4,4a,5,6,7,8,8a,9,9a-decahydro-4-hydroxy-3,4a,5-trimethyl-2-oxonaphtho(2,3-b)furan-6-yl ester, (4S-(4alpha,4abeta,5beta,6alpha(Z),8abeta,9aalpha))- 73171-27-4
pdb file: 733352.pdb sdf file: 733352.sdf directory: 733352

2-Butenoic acid, 2-methyl-, (1aR,3S,4Z,5aR,8aR,9R,10aR)-3-(acetyloxy)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-4,10a-dimethyl-8-methylene-7-oxooxireno(5,6)cyclodeca(1,2-b)furan-9-yl ester, (2Z)- 73522-57-3
pdb file: 733415.pdb sdf file: 733415.sdf directory: 733415

72283-61-5 Herbicidin F alpha-L-ido-D-lyxo-5-Undeculo-5,9-pyranosonic acid, 11-C-(6-amino-9H-purin-9-yl)-2,6,8,11-dianhydro-7-deoxy-10-O-methyl-, methyl ester, 4-(2-methyl-2-butenoate), (4(E),11R)-
pdb file: 733484.pdb sdf file: 733484.sdf directory: 733484

2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, N-oxide, (1R-(1alpha(E),7(2S*,3S*),7abeta))- 72698-57-8 Symphytine oxide
pdb file: 733492.pdb sdf file: 733492.sdf directory: 733492

2-Butenoic acid, 2-methyl-, (2R,3aS,6aR,6bR,7S,9R,9aR,11aR,11bR,12S,12aR)-7,9-bis(acetyloxy)-2-(3-furanyl)-3,3a,6,6a,6b,7,8,9,9a,10,11a,11b,12,12a-tetradecahydro-1,6b,9a,12a-tetramethyl-5-oxo-2H,5H-cyclopent(a)isobenzofuro(7,1-gh)(3)benzoxepin-12-yl ester, (2E)- 71902-49-3
pdb file: 733673.pdb sdf file: 733673.sdf directory: 733673

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,7,8,9,11a-decahydro-7,9-dihydroxy-6,10-dimethyl-3-methylene-2-oxo-6,9-epoxycyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(Z),6R*,7S*,9R*,10Z,11aR*))- 75680-27-2 BRN 5144403 Niveusin C
pdb file: 733771.pdb sdf file: 733771.sdf directory: 733771

2-Butenoic acid, 2-((acetyloxy)methyl)-4-hydroxy-, (3aR,4R,6E,9S,10Z,11aR)-9-(acetyloxy)-2,3,3a,4,5,8,9,11a-octahydro-6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (2E)- 75351-98-3
pdb file: 734002.pdb sdf file: 734002.sdf directory: 734002

7,9-Dioxabicyclo(4.2.1)nonane-2-acetic acid, 4-(acetyloxy)-3-((1S,3S,3aS,5R,6R,7R,7aR)-6-(formyloxy)-1-(3-furanyl)octahydro-3a-hydroxy-7-(((2R,3R)-2-hydroxy-3-methyl-1-oxopentyl)oxy)-7a-methyl-4-methylene-3-(((2E)-2-methyl-1-oxo-2-butenyl)oxy)-1H-inden-5-yl)-6-hydroxy-1,3-dimethyl-, methyl ester, (1S,2R,3R,6S)- 75975-30-3
pdb file: 734055.pdb sdf file: 734055.sdf directory: 734055

75975-32-5 Pentanoic acid, 2-hydroxy-3-methyl-, (1S,3S,3aR,4R,5R,6R,7aS)-5-(formyloxy)-3-(3-furanyl)octahydro-7a-hydroxy-3a-methyl-7-methylene-1-(((2E)-2-methyl-1-oxo-2-butenyl)oxy)-6-((5R,5aR,9aS)-octahydro-5,9a-dimethyl-2,7-dioxo-2H-pyrano(3,4-b)oxepin-5-yl)-1H-inden-4-yl ester, (2R,3R)-
pdb file: 734056.pdb sdf file: 734056.sdf directory: 734056

76429-85-1 Benzenepropanoic acid, alpha-hydroxy-beta-(((2E)-2-methyl-1-oxo-2-butenyl)amino)-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclodeca(3,4)benz(1,2-b)oxet-9-yl ester, (alphaR,betaS)-
pdb file: 734113.pdb sdf file: 734113.sdf directory: 734113

2H-Naphtho(1,8-bc)furan-6-acetic acid, 3,5-bis(acetyloxy)-7-((3R,5S)-5-(acetyloxy)-3-(3-furanyl)-2-methyl-1-cyclopenten-1-yl)decahydro-2a,5a,7-trimethyl-8-(((2E)-2-methyl-1-oxo-2-butenyl)oxy)-, methyl ester, (2aR,3R,5S,5aR,6R,7R,8S,8aR,8bR)- 76689-94-6
pdb file: 734164.pdb sdf file: 734164.sdf directory: 734164

2-Butenoic acid, 2-methyl-, 2,4,4a,5,6,7,8,9a-octahydro-3,4a,5-trimethyl-2-oxonaphtho(2,3-b)furan-6-yl ester, (4aR-(4aalpha,5alpha,6alpha,6(Z),9abeta))- 74799-14-7
pdb file: 734176.pdb sdf file: 734176.sdf directory: 734176

2-Butenoic acid, 2-methyl-, 1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-7b,9a-dihydroxy-1,1,6,8-tetramethyl-3-((2-methyl-1-oxopropoxy)methyl)-5-oxo-1H-cyclopropa(3,4)benz(1,2-e)azulen-9-yl ester, (1aR-(1aalpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9beta(E),9aalpha))- 76343-70-9
pdb file: 734215.pdb sdf file: 734215.sdf directory: 734215

2-Butenoic acid, 2-methyl-, (2R,3aS,5R,6aR,6bR,7S,9R,9aR,11aR,11bR,12S,12aR)-7,9-bis(acetyloxy)-2-(3-furanyl)-3,3a,6,6a,6b,7,8,9,9a,10,11a,11b,12,12a-tetradecahydro-5-hydroxy-1,6b,9a,12a-tetramethyl-2H,5H-cyclopent(a)isobenzofuro(7,1-gh)(3)benzoxepin-12-yl ester, (2E)- 76689-93-5
pdb file: 734217.pdb sdf file: 734217.sdf directory: 734217

2-Butenoic acid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-10-(3-methyl-1-oxobutoxy)-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-9-yl ester, (9S-(9alpha(Z),10alpha))- 3'-Angeloyl-4'-isovalerylkhellactone 78478-28-1 Praeruptorin E
pdb file: 734348.pdb sdf file: 734348.sdf directory: 734348

76823-82-0 Benzeneacetic acid, 3-benzoyl-alpha-methyl-, 2-(2-(4-((4-chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy)ethyl ester, (2Z)-2-butenedioate (1:2)
pdb file: 734385.pdb sdf file: 734385.sdf directory: 734385

2-Butenoic acid, 2-methyl-, (1R,4R,4aR,5S,6R,8S,8aR)-8-(acetyloxy)-8a-((acetyloxy)methyl)-5-((2S)-2-(2,5-dihydro-5-oxo-3-furanyl)-2-hydroxyethyl)octahydro-5,6-dimethylspiro(naphthalene-1(2H),2'-oxiran)-4-yl ester, (2E)- 78798-40-0
pdb file: 734675.pdb sdf file: 734675.sdf directory: 734675

2-Butenoic acid, 2-methyl-, 1,2,3,3a,4,5,8,8a-octahydro-3-hydroxy-6,6a-dimethyl-3-(1-methylethyl)-8-oxo-4-azulenyl ester, (3R-(3alpha,3abeta,4beta(Z),8aalpha))- 79863-24-4 Lapidin
pdb file: 734808.pdb sdf file: 734808.sdf directory: 734808

80096-78-2 Bisbrusatolyl malonate NSC 320952 Picras-3-en-21-oic acid, 3,3'-((1,3-dioxo-1,3-propanediyl)bis(oxy))bis(13,20-epoxy-11,12-dihydroxy-15-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, dimethyl ester, (11beta,12alpha,15beta)-(11'beta,12'alpha,15'beta)-
pdb file: 734819.pdb sdf file: 734819.sdf directory: 734819

80108-36-7 Picras-3-en-21-oic acid, 3,3'-((1,4-dioxo-1,4-butanediyl)bis(oxy))bis(13,20-epoxy-11,12-dihydroxy-15-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, dimethyl ester, (11beta,12alpha,13beta,15beta)-(11'beta,12'beta,13'beta,15'beta)-
pdb file: 734820.pdb sdf file: 734820.sdf directory: 734820

79157-67-8 Thiocyanic acid, 2-hydroxy-3-butenyl ester
pdb file: 734895.pdb sdf file: 734895.sdf directory: 734895

2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,6,7,9,9a-decahydro-5-hydroxy-3,5,8-trimethyl-2,9-dioxoazuleno(6,5-b)furan-6-yl ester, (3S-(3alpha,3abeta,4abeta,5beta,6beta(E),9abeta))- 79236-43-4
pdb file: 734904.pdb sdf file: 734904.sdf directory: 734904

2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,6,7,7a,9a-decahydro-5-hydroxy-3,5,8-trimethyl-2-oxoazuleno(6,5-b)furan-6-yl ester, (3S-(3alpha,3abeta,4abeta,5beta,6beta(E),7abeta,9abeta))- 79236-46-7
pdb file: 734906.pdb sdf file: 734906.sdf directory: 734906

2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,6,7,9,9a-decahydro-5-hydroxy-3,5,8-trimethyl-2,9-dioxoazuleno(6,5-b)furan-6-yl ester, (3S-(3alpha,3abeta,4abeta,5beta,6beta(Z),9abeta))- 79256-84-1
pdb file: 734909.pdb sdf file: 734909.sdf directory: 734909

2-Butenoic acid, 2-methyl-, (1S,2S)-2-hydroxy-1,3-dimethyl-2-((((1R,7aR)-2,3,5,7a-tetrahydro-1-hydroxy-1H-pyrrolizin-7-yl)methoxy)carbonyl)butyl ester, (2E)- 80405-18-1
pdb file: 735065.pdb sdf file: 735065.sdf directory: 735065

2-Butenoic acid, 2-methyl-, 2-(((1-(acetyloxy)-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl)methoxy)carbonyl)-2-hydroxy-1,3-dimethylbutyl ester, (1R-(1alpha,7(1(E),2S*),7abeta))- 80405-17-0
pdb file: 735073.pdb sdf file: 735073.sdf directory: 735073

2-Butenoic acid, 2-methyl-, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-4-(2-methyl-1-oxobutoxy)-7-(3-methyl-1-oxobutoxy)-2-oxoazuleno(4,5-b)furan-8-yl ester 81127-21-1
pdb file: 735158.pdb sdf file: 735158.sdf directory: 735158

81610-86-8 Picras-3-en-21-oic acid, 13,20-epoxy-11,12-dihydroxy-3,15-bis(3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, methyl ester, (11beta,12alpha,15beta)-
pdb file: 735334.pdb sdf file: 735334.sdf directory: 735334

81612-58-0 Picras-3-en-21-oic acid, 3,3'-((1,6-dioxo-1,6-hexanediyl)bis(oxy))bis(13,20-epoxy-11,12-dihydroxy-16-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, dimethyl ester, (11beta,12alpha,15beta)-(11'beta,12'alpha,15'beta)-
pdb file: 735337.pdb sdf file: 735337.sdf directory: 735337

81612-59-1 Picras-3-en-21-oic acid, 3,3'-((1,4-dioxo-1,4-butanediyl)bis(oxy))bis(12-(acetyloxy)-13,20-epoxy-11-hydroxy-15-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, dimethyl ester, (11beta,12alpha,15beta)-(11'beta,12'alpha,15'beta)-
pdb file: 735338.pdb sdf file: 735338.sdf directory: 735338

81612-60-4 Methyl (11beta,12alpha,15beta)-12-(acetyloxy)-13,20-epoxy-11-hydroxy-3,15-bis((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxopicras-3-en-21-oate Methyl 12-(acetyloxy)-13,20-epoxy-11-hydroxy-3,15-bis((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxopicras-3-en-21-oate (11beta,12alpha,15beta)- Picras-3-en-21-oic acid, 12-(acetyloxy)-13,20-epoxy-11-hydroxy-3,15-bis((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, methyl ester, (11beta,12alpha,15beta)-
pdb file: 735339.pdb sdf file: 735339.sdf directory: 735339

81617-85-8 Picras-3-en-21-oic acid, 3,3'-((1,5-dioxo-1,5-pentenediyl)bis(oxy))bis(13,20-epoxy-11,12-dihydroxy-15-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, dimethyl ester, (11beta,12alpha,15beta)-(11'beta,12'alpha,15'beta)-
pdb file: 735340.pdb sdf file: 735340.sdf directory: 735340

2-Butenoic acid, 4-hydroxy-2-(hydroxymethyl)-, (3aR,4R,6aR,9aR,9bR)-2,3,3a,4,5,6,6a,7,9a,9b-decahydro-9-methyl-3,6-bis(methylene)-2-oxoazuleno(4,5-b)furan-4-yl ester, (2E)- 82425-21-6
pdb file: 735530.pdb sdf file: 735530.sdf directory: 735530

2-Butenoic acid, 2-methyl-, (1aR,2R,3S,4aR,6S,7S,7aS,8E,10R,11R,11aS)-2,7-bis(acetyloxy)-1,1a,2,3,4,6,7,10,11,11a-decahydro-11-hydroxy-1,1,3,6,9-pentamethyl-4-oxo-4a,7a-epoxy-5H-cyclopenta(a)cyclopropa(f)cycloundecen-10-yl ester, (2E)- 82513-30-2
pdb file: 735584.pdb sdf file: 735584.sdf directory: 735584

2-Butenoic acid, 2-methyl-, (1R,7aR)-7-(((2S,3R)-2,3-dihydroxy-2-(1-methylethyl)-1-oxobutoxy)methyl)-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, (2E)- 82535-76-0
pdb file: 735604.pdb sdf file: 735604.sdf directory: 735604

11-Bromovincamine fumarate 57475-17-9 84964-12-5 Brovincamine fumarate Brovincamine hydogen fumurate Eburnamenine-14-carboxylic acid, 14,15-dihydro-11-bromo-14-hydroxy-, methyl ester, (3-alpha,14-beta,16-alpha)-, (E)-2-butenedioate (1:1) (salt)
pdb file: 735931.pdb sdf file: 735931.sdf directory: 735931

3-Butenoic acid, 3,4-difluoro-2,2-dimethyl-, ethyl ester, (E)- 85066-79-1
pdb file: 736171.pdb sdf file: 736171.sdf directory: 736171

2-Butenoic acid, 2-methyl-, (3S,3aR,5aS,6R,9aR,9bS)-6-(acetyloxy)-2,3,3a,4,5,5a,6,7,9a,9b-decahydro-3,5a,9-trimethyl-2-oxonaphtho(1,2-b)furan-3-yl ester, (2Z)- 85643-91-0
pdb file: 736285.pdb sdf file: 736285.sdf directory: 736285

3-Butenoic acid, 3-methyl-2-(1-methylethyl)-, cyano(3-phenoxyphenyl)methyl ester 85889-36-7
pdb file: 736327.pdb sdf file: 736327.sdf directory: 736327

2-Butenoic acid, 2-methyl-, 4,4a,5,6,7,8,8a,9-octahydro-3,4a,5-trimethyl-8-oxonaphtho(2,3-b)furan-4-yl ester, (4R-(4alpha(E),4abeta,5beta,8abeta))- 86537-99-7
pdb file: 736394.pdb sdf file: 736394.sdf directory: 736394

2-Butenoic acid, 2-(hydroxymethyl)-, ((1R,7aR)-2,3,5,7a-tetrahydro-1-(((2Z)-2-methyl-1-oxo-2-butenyl)oxy)-1H-pyrrolizin-7-yl)methyl ester, (2Z)- 87340-27-0
pdb file: 736513.pdb sdf file: 736513.sdf directory: 736513

2-Butenoic acid, 2-(hydroxymethyl)-, ((1R,7aR)-2,3,5,7a-tetrahydro-1-(((2Z)-2-methyl-1-oxo-2-butenyl)oxy)-1H-pyrrolizin-7-yl)methyl ester, (2E)- 87392-67-4
pdb file: 736522.pdb sdf file: 736522.sdf directory: 736522

128606-47-3 2-Butenoic acid, 3-((diethoxyphosphinothioyl)oxy)-, ethyl ester 2-Butenoic acid, 3-(diethoxyphosphinothioyl)ethyl ester RPR 5 RPR V RPR5
pdb file: 736969.pdb sdf file: 736969.sdf directory: 736969

2-Butenedioic acid (2Z)-, monoethyl ester, polymer with methoxyethene 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethane 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethene 25087-06-3 50935-57-4 54578-90-4 Ethyl ester of pvm/MA copolymer
pdb file: 737454.pdb sdf file: 737454.sdf directory: 737454

2-Butenedioic acid (2Z)-, monobutyl ester, polymer with methoxyethene 2-Butenedioic acid (Z)-, monobutyl ester, polymer with methoxyethene 2-Butenedioic acid (Z)-, polymer with methoxyethene, butyl ester 25119-68-0 54578-91-5 Butyl ester of pvm/MA Gantrez ES 425
pdb file: 737458.pdb sdf file: 737458.sdf directory: 737458

154887-98-6 2-Butenoic acid, 2-methyl-, 1-methyl-2-(1-(1-oxodecyl)-2-pyrrolidinyl)ethyl ester Conioidine A
pdb file: 737890.pdb sdf file: 737890.sdf directory: 737890

154887-99-7 2-Butenoic acid, 4-hydroxy-2-methyl-, 1-methyl-2-(1-(1-oxodecyl)-2-pyrrolidinyl)ethyl ester Conioidine B
pdb file: 737891.pdb sdf file: 737891.sdf directory: 737891

2-Butenoic acid, 2-(hydroxymethyl)-, (hexahydro-7-((2-methyl-1-oxo-2-butenyl)oxy)-1H-pyrrolizin-1-yl)methyl ester, (1S-(1-alpha(Z),7-alpha(Z)-7a-beta))- 2492-09-3 Sarracin Sarracine
pdb file: 738145.pdb sdf file: 738145.sdf directory: 738145

2-Butenedioic acid (2E)-, bis(4-methylpentyl) ester 3294-12-0 Diisohexyl fumarate
pdb file: 738185.pdb sdf file: 738185.sdf directory: 738185

2-Butenedioic acid (2Z)-, dibutyl ester, polymer with ethenyl acetate, oxiranylmethyl 2-methyl-2-propenoate and 2-propenoic acid 30582-73-1
pdb file: 739187.pdb sdf file: 739187.sdf directory: 739187

1,3-Dimethylbutyl 2-butenoate 2-Butenoic acid, 1,3-dimethylbutyl ester 35206-51-0 EINECS 252-438-9 Methylisobutylcarbinyl crotonate
pdb file: 739384.pdb sdf file: 739384.sdf directory: 739384

2-Butenoic acid, 2-methyl-, 1,3,3a,4,14,14a-hexahydro-6,7,8-trimethoxy-3-oxobenzo(3,4)furo(3',4':6,7)cycloocta(1,2-f)(1,3)benzodioxol-14-yl ester, stereoisomer 41451-69-8 BRN 4730154 Steganangin
pdb file: 739563.pdb sdf file: 739563.sdf directory: 739563

47341-71-9 Des-MP Diethylstilbestrol monophosphate PDES Phenol, 4-(1-ethyl-2-(4-hydroxyphenyl)-1-butenyl)-, 1-(dihydrogen phosphate), (E)- Phosphate diethylstilbesterol
pdb file: 739600.pdb sdf file: 739600.sdf directory: 739600

2-Butenoic acid, 4-hydroxy-2-(hydroxymethyl)-, 9-(acetyloxy)-2,3,3a,4,5,8,9,11a-octahydro-6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(E),6E,9R*,10Z,11aR*))- 64439-43-6 Eupaformosanin
pdb file: 739711.pdb sdf file: 739711.sdf directory: 739711

2-Butenoic acid, 3-methyl-, phenylmethyl ester 37526-89-9 AI3-28735 Benzyl 3-methyl-2-butenoate Benzyl 3-methylcrotonate EINECS 253-545-3
pdb file: 739791.pdb sdf file: 739791.sdf directory: 739791

2-Butenedioic acid (2E)-, polymer with 2,2-dimethyl-1,3-propanedioland alpha,alpha'-((1-methylethylidene)di-4,1-phenylene)bis(omega-hydroxypoly(oxy(methyl-1,2-ethanediyl))) 39382-27-9 Fumaric acid, bisphenol A, propylene oxide adduct, neopentyl glycolpolyester
pdb file: 739893.pdb sdf file: 739893.sdf directory: 739893

(E)-3-Methylbutyl 2-methyl-2-butenoate 2-Butenoic acid, 2-methyl-, 3-methylbutyl ester, (2E)- 2-Butenoic acid, 2-methyl-, 3-methylbutyl ester, (E)- 41519-18-0 AI3-33798 EINECS 255-423-5 Isoamyl tiglate
pdb file: 739992.pdb sdf file: 739992.sdf directory: 739992

2-Butenoic acid, 4-hydroxy-2-methyl-, 1a,2,3,6,7,7a,8,9,10a,10b-decahydro-1a-(hydroxymethyl)-5-methyl-8-methylene-9-oxooxireno(9,10)cyclodeca(1,2-b)furan-7-yl ester, (1aS-(1aR*,4E,7S*,(E),7aS*,10aR*,10bS*))- 57718-77-1 Eupahyssopin Eupassopin
pdb file: 740354.pdb sdf file: 740354.sdf directory: 740354

2-Butenoic acid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-9,10-diyl ester, (Z)- 81740-07-0 Anomalin Praeruptorin B
pdb file: 740840.pdb sdf file: 740840.sdf directory: 740840

115995-12-5 2-Butenoic acid, 3-methyl-, 2,3,3a,4,5,7,9a,9b-octahydro-4,9a-dihydroxy-6,9-dimethyl-3-methylene-2,7-dioxoazuleno(4,5-b)furan-5-yl ester, (3aR-(3aalpha,4alpha,5beta,9aalpha,9bbeta))- Montacephalin
pdb file: 741439.pdb sdf file: 741439.sdf directory: 741439

115995-13-6 2-Butenoic acid, 3-methyl-, 2,3,3a,4,5,7,7a,8a,8b,8c-decahydro-4-hydroxy-6,8a-dimethyl-3-methylene-2-oxooxireno(2,3)azuleno(4,5-b)furan-5-yl ester, (3aR-(3aalpha,4alpha,5beta,7abeta,8abeta,8balpha,8cbeta))- Tomencephalin
pdb file: 741440.pdb sdf file: 741440.sdf directory: 741440

115995-14-7 2-Butenoic acid, 3-methyl-, 2,3,3a,4,5,7,7a,8a,8b,8c-decahydro-4,8b-dihydroxy-6,8a-dimethyl-3-methylene-2-oxooxireno(2,3)azuleno(4,5-b)furan-5-yl ester, (3aR-(3aalpha,4alpha,5beta,7abeta,8abeta,8balpha,8cbeta))- 5-Hydroxytomacephalin
pdb file: 741441.pdb sdf file: 741441.sdf directory: 741441

116988-91-1 2-Butenoic acid, 2-methyl-, 2-hydroxy-1-(((9-methoxy-7-oxo-7H-furo(3,2-g)(1)benzopyran-4-yl)oxy)methyl)-2-methylpropyl ester, (Z)- Isobyakangelicin angelate
pdb file: 741467.pdb sdf file: 741467.sdf directory: 741467

126728-71-0 Antibiotic SF 2575 Benzoic acid, 2-hydroxy-, 3-(aminocarbonyl)-8-(2,6-dideoxy-4-O-(2-methyl-1-oxo-2-butenyl)-beta-D-arabino-hexopyranosyl)-1,4,4a,6,11,11a,12,12a-octahydro-2,5,7-trihydroxy-4a,11-dimethoxy-11-methyl-4,6-dioxo-1-naphthacenyl ester, (1R-(1-alpha,4a-alpha,11-beta,11a-beta,12a-beta))- SF 2575
pdb file: 741673.pdb sdf file: 741673.sdf directory: 741673

129145-64-8 3,5-Hexadienoic acid, 6-(3,4-dihydro-4,4-dimethyl-3-((3-methyl-2-butenyl)oxy)-2H-1,5-benzodioxepin-7-yl)-2-(methoxymethylene)-3-methyl-, methyl ester Strobilurin G
pdb file: 741706.pdb sdf file: 741706.sdf directory: 741706

17660-28-5 18530-66-0 22728-83-2 23-Hydroxy-22beta(Z)-((2-methyl-1-oxo-2-butenyl)oxy)-3-oxo-4beta-olean-12-en-28-oic acid 561-47-7 Crotonic acid, 2-methyl-, 22-ester with 22beta,24-dihydroxy-3-oxoolean-12-en-28-oic acid, (Z)- Icterogenin Olean-12-en-28-oic acid, 22beta,24-dihydroxy-3-oxo-, 22-(2-methylcrotonate), (Z)- Olean-12-en-28-oic acid, 23-hydroxy-22-(((2Z)-2-methyl-1-oxo-2-butenyl)oxy)-3-oxo-, (4beta,22beta)-
pdb file: 742114.pdb sdf file: 742114.sdf directory: 742114

(R-(Z))-(2-Hydroxy-2-methyl-1-(((7-oxo-7H-furo(3,2-g)(1)benzopyran-4-yl)oxy)methyl)propyl) 2-methyl-2-butenoate 2-Butenoic acid, 2-methyl-, (2-hydroxy-2-methyl-1-(((7-oxo-7H-furo(3,2-g)(1)benzopyran-4-yl)oxy)methyl)propyl) ester, (R-(Z))- 642-08-0 Ostruthol
pdb file: 742164.pdb sdf file: 742164.sdf directory: 742164

2-Butenoic acid, 3-methyl-, 3-methyl-2-butenyl ester 3-Methyl-2-butenyl 3-methyl-2-butenoate 72779-06-7 EINECS 276-828-3 Prenyl senecioate
pdb file: 743735.pdb sdf file: 743735.sdf directory: 743735

72894-11-2 Acetic acid, (3-methylbutoxy)-, 2-butenyl ester Buten-2-yl (3-methylbutoxy)acetate EINECS 276-962-2 Ethanoic acid, (3-methylbutoxy)-, 2-butenyl ester
pdb file: 743761.pdb sdf file: 743761.sdf directory: 743761

2-Butenoic acid, 3-methyl-, 3-methyl-3-butenyl ester 3-Methyl-3-butenyl 3-methyl-2-butenoate 72928-35-9 EINECS 277-069-0 Isoprenyl senecioate
pdb file: 743784.pdb sdf file: 743784.sdf directory: 743784

14907-99-4 Brusatol triacetate Picras-3-en-21-oic acid, 13,20-epoxy-3,11,12-trihydroxy-15-((3-methyl-1-oxo-2-butenyl)oxy)-2,16-dioxo-, methyl ester, triacetate (11beta,12alpha,15beta)-
pdb file: 744624.pdb sdf file: 744624.sdf directory: 744624

2-Butenedioic acid (2Z)-, dibutyl ester, polymer with ethenyl acetate 2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate 25035-90-9 31259-22-0 60842-96-8 62628-34-6 73195-46-7 75923-62-5 Vinyl acetate, dibutyl maleate polymer
pdb file: 745711.pdb sdf file: 745711.sdf directory: 745711

112772-18-6 2-Butenedioic acid (2Z)-, monobutyl ester, polymer with ethenylbenzene 2-Butenedioic acid (Z)-, monobutyl ester, polymer with ethenylbenzene 25038-90-8 25215-62-7 Butyl maleate, styrene polymer
pdb file: 745806.pdb sdf file: 745806.sdf directory: 745806

2-Butenedioic acid (2Z)-, dioctyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate 2-Butenedioic acid (Z)-, dioctyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate 25280-35-7 Vinyl acetate, dioctyl maleate, 2-ethylhexyl acrylate polymer
pdb file: 745819.pdb sdf file: 745819.sdf directory: 745819

2-Butenedioic acid (2E)-, dibutyl ester, polymer with ethenyl acetate 2-Butenedioic acid (E)-, dibutyl ester, polymer with ethenyl acetate 25989-00-8 Ethenyl acetate, polymer with dibutyl 2-butenedioate (E) Vinyl acetate-dibutyl fumarate copolymer
pdb file: 745937.pdb sdf file: 745937.sdf directory: 745937

2-Butenedioic acid (2Z)-, dioctyl ester, polymer with ethenyl acetate 2-Butenedioic acid (Z)-, dioctyl ester, polymer with ethenyl acetate 26061-64-3 Acetic acid ethenyl ester, polymer with dioctyl (Z)-2-butenedioate Vinyl acetate, dioctyl maleate copolymer Vinyl acetate, dioctyl maleate polymer Vinyl acetate, dioctylmaleate copolymer
pdb file: 745951.pdb sdf file: 745951.sdf directory: 745951

1,2-Propanediol, 2,2'-dihydroxydiethyl ether, cis-butenedioic anhydride, phthalandione polymer 1,2-Propanediol, 2,2'-oxybisethanol, 2,5-furandione, 1,3-dihydro-1,3-dioxoisobenzofurandione polymer 1,2-Propanediol, diethylene glycol, maleic anhydride, phthalic anhydride polymer 1,2-Propanediol, polyester with diethylene glycol, maleic anhydride and phthalic anhydride 1,2-Propanediol, polymer with 2,5-furandione, 1,3-isobenzofurandione and 2,2'-oxybis(ethanol) 1,3-Isobenzofurandione, polymer with 2,5-furandione, 2,2'-oxybis(ethanol) and 1,2-propanediol 2,5-Furandione, polymer with 1,3-isobenzofurandione, 2,2'-oxybis(ethanol) and 1,2-propanediol 26098-37-3 52627-53-9 Diethylene g;ycol - phthalic anhydride - propylene glycol - maleic anhydride copolymer Diethylene glycol, propylene glycol, maleic anhydride, phthalic anhydride polymer Diethylene glycol, propylene glycol, phthalic anhydride, maleic anhydride polymer Estratil 1112 Estromal 103E Maleic anhydride, phthalic anhydride, diethylene glycol, propylene glycol resin Maleic anhydride, phthalic
pdb file: 745961.pdb sdf file: 745961.sdf directory: 745961

1,3-Benzenedicarboxylic acid, polymer with (2E)-2-butenedioic acid and 1,2-propanediol 1,3-Benzenedicarboxylic acid, polymer with (E)-2-butenedioic acid and 1,2-propanediol 26249-22-9 37342-20-4 Isophthalic acid, fumaric acid, propylene glycol polyester Isophthalic acid, fumaric acid, propylene glycol resin
pdb file: 745987.pdb sdf file: 745987.sdf directory: 745987

2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,7a,8,9,9a-decahydro-9-hydroxy-3,4a,8-trimethyl-2,5-dioxoazuleno(6,5-b)furan-4-yl ester (VAN) 26620-65-5 Baileyolin
pdb file: 746070.pdb sdf file: 746070.sdf directory: 746070

2-Butenedioic acid (2Z)-, monoethyl ester, polymer with ethenyl acetate 2-Butenedioic acid (Z)-, monoethyl ester, polymer with ethenyl acetate 26795-96-0 Ethenyl acetate, monoethyl maleate polymer Ethenyl acetate, polymer with maleic acid, monoethyl ester Vinyl acetate, ethyl acid maleate polymer Vinyl acetate, monoethyl maleate copolymer
pdb file: 746109.pdb sdf file: 746109.sdf directory: 746109

2-Butenedioic acid (2Z)-, monomethyl ester, polymer with 1,3-butadiene and ethenylbenzene 2-Butenedioic acid (Z)-, monomethyl ester, polymer with 1,3-butadiene and ethenylbenzene 27322-65-2
pdb file: 746197.pdb sdf file: 746197.sdf directory: 746197

2-Butenedioc acid (Z), dibutyl ester, chloroethene polymer 2-Butenedioic acid (2Z)-, dibutyl ester, polymer with chloroethene 2-Butenedioic acid (Z)-, dibutyl ester, polymer with chloroethene 28476-83-7 51374-44-8
pdb file: 746333.pdb sdf file: 746333.sdf directory: 746333

2-Butenedioic acid (2Z)-, dibutyl ester, polymer with ethenyl acetate and 2-propenoic acid 2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and 2-propenoic acid 29861-55-0 Vinyl acetate, dibutyl maleate, acrylic acid terpolymer
pdb file: 746622.pdb sdf file: 746622.sdf directory: 746622

2-Butenoic acid, 4-hydroxy-2-(hydroxymethyl)-, 1a,2,3,6,7,7a,8,9,10a,10b-decahydro-1a,5-dimethyl-8-methylene-9-oxooxireno(9,10)cyclodeca(1,2-b)furan-7-yl ester, (1aR-(1aR*,4E,7S*(E),7aR*,10aS*,10bR*))- 30994-28-6 Stizolicin
pdb file: 746750.pdb sdf file: 746750.sdf directory: 746750

2-Butenedioic acid (2Z)-, mono(2-cyanoethyl) ester, polymer with ethenyl acetate 2-Butenedioic acid (Z)-, mono(2-cyanoethyl) ester, polymer with ethenyl acetate 31114-55-3 Ethenyl acetate, 2-butenedioic acid (Z), mono(2-cyanoethyl) ester, polymer Ethenyl acetate, polymer with mono(2-cyanoethyl) (Z)-2-butenedioate
pdb file: 746781.pdb sdf file: 746781.sdf directory: 746781

2-Butenoic acid, cyclohexyl ester, (2E)- 2-Butenoic acid, cyclohexyl ester, (E)- 31416-78-1 Cyclohexyl crotonate
pdb file: 746823.pdb sdf file: 746823.sdf directory: 746823

2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione 31959-78-1
pdb file: 746906.pdb sdf file: 746906.sdf directory: 746906

2-Butenedioic acid (2Z)-, mono(2-methylpropyl) ester, polymer with ethenyl acetate 2-Butenedioic acid (Z)-, mono(2-methylpropyl) ester, polymer with ethenyl acetate 32236-62-7 Vinyl acetate, monoisobutyl maleate polymer
pdb file: 746932.pdb sdf file: 746932.sdf directory: 746932

2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, ammonium salt 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, ammonium salt 34828-50-7
pdb file: 747163.pdb sdf file: 747163.sdf directory: 747163

2-Butenedioic acid (2Z)-, bis((tetrahydro-4-hydroxy-3,5,5-tris(((1-oxooctadecyl)oxy)methyl)-2H-pyran-3-yl)methyl) ester 36563-79-8 38715-39-8 Bis((tetrahydro-4-hydroxy-3,5,5-tris(((1-oxooctadecyl)oxy)methyl)-2H-pyran-3-yl)methyl) maleate Di(anhydroenneaheptitol tristearate) maleate EINECS 253-107-1
pdb file: 747313.pdb sdf file: 747313.sdf directory: 747313

2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, sodium salt 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, sodium salt 38054-42-1
pdb file: 747525.pdb sdf file: 747525.sdf directory: 747525

2-Butenoic acid, 2-((acetyloxy)methyl)-, 2,3,3a,4,5,8,9,11a-octahydro-8-hydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca(b)furan-4-yl ester, (3aR-(3aR*,4R*(Z),6E,8S*,10E,11aR*))- 38456-36-9 Eupaserrin
pdb file: 747589.pdb sdf file: 747589.sdf directory: 747589

2-Butenedioic acid (2Z)-, bis(2-ethylhexyl) ester, polymer with N-ethenyl-N-methylacetamide 2-Butenedioic acid (Z)-, bis(2-ethylhexyl) ester, polymer with N-ethenyl-N-methylacetamide 39936-45-3 N-Vinyl-N-methylacetamide, di-2-ethylhexyl maleate polymer
pdb file: 747790.pdb sdf file: 747790.sdf directory: 747790

(Z)-4-(N-(4-Amino-2-methyl-5-pyrimidinylmethyl)formylamino)-3-(2-furoylthio)-3-pentenyl acetoxyacetat 10072-48-7 Acefurtiamina Acefurtiamine Acefurtiamine [INN] Acefurtiaminum S-Ester of Thio-2-furoic acid with N-((4-amino-2-methyl-5-pyrimidinyl)methyl)-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide O-glycolate acetate
pdb file: 747900.pdb sdf file: 747900.sdf directory: 747900

2-Butenedioic acid (2Z)-, dibutyl ester, polymer with 1-ethenyl-2-pyrrolidinone 40544-68-1
pdb file: 747917.pdb sdf file: 747917.sdf directory: 747917

1-(3-Benzyl-2-butenyl)-1-(nonyloxycarbonylmethyl)piperidinium chloride 42528-18-7 N-(4-Phenyl-3-methyl-2-butenyl)carbonylhydroxymethylpiperidinium chloride Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chlroide, nonyl ester Piperidinium, 1-(3-methyl-4-phenyl-2-butenyl)-1-(2-(nonyloxy)-2-oxoethyl)-, chloride
pdb file: 748185.pdb sdf file: 748185.sdf directory: 748185

11053-20-6 2-Butenoic acid, 2-methyl-, 6-(acetyloxy)-2,3,3a,4,5,6,6a,7,8,9b-decahydro-3,3a-dihydroxy-3,6,9-trimethyl-4-(2-methyl-1-oxobutoxy)-2-oxoazuleno(4,5-b)furan-8-yl ester, (3S-(3alpha,3abeta,4alpha(R*),6beta,6abeta,8alpha(Z),9balpha))- 50657-07-3 90760-57-9 Trilobolide
pdb file: 748407.pdb sdf file: 748407.sdf directory: 748407

2-Butenedioic acid (2Z)-, monoethyl ester, polymer with ethene and methyl 2-propenoate 2-Butenedioic acid (Z)-, monoethyl ester, polymer with ethene and methyl 2-propenoate 54545-50-5 71215-67-3
pdb file: 748883.pdb sdf file: 748883.sdf directory: 748883

55353-31-6 Herbicidin-A alpha-L-ido-D-lyxo-5-Undeculo-5,9-pyranosonic acid, 11-C-(6-amino-9H-purin-9-yl)-2,6:8,11-dianhydro-7-deoxy-10-O-methyl-, methyl ester, 4-(2-(hydroxymethyl)-2-butenoate), (4(E),11R)-
pdb file: 748966.pdb sdf file: 748966.sdf directory: 748966

2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenylbenzene, 2,5-furandione and 1-methylpropyl hydrogen (2Z)-2-butenedioate 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene, 2,5-furandione and (Z)-1-methylpropyl hydrogen 2-butenedioate 65652-36-0 Styrene, mono-sec-butyl maleate, monomethyl maleate, maleic anhydride polymer
pdb file: 749199.pdb sdf file: 749199.sdf directory: 749199

1,2-Propanediol, 2,2-dimethyl-1,3-propanediol, 2,5-furandione, hexanedioic acid, 1,3-benzenedicarboxylic acid polymer 1,2-Propanediol, 2,2-dimethyl-1,3-propanediol, butenedioic anhydride, hexanedioic acid, isophthalic acid polymer 1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2,5-furandione, hexanedioic acid and 1,2-propanediol 67599-39-7 Adipic acid, propylene glycol, isophthalic acid, neopentyl glycol, maleic anhydride polymer Adipic acid, propylene glycol, neopentyl glycol, maleic anhydride, isophthalic acid polymer Maleic anhydride, isophthalic acid, adipic acid, neopentyl glycol, propylene glycol polymer Maleic anhydride, isophthalic acid, adipic acid, propylene glycol, neopentyl glycol polymer Propylene glycol, neopentyl glycol, maleic anhydride, adipic acid, isophthalic acid polyester resin Propylene glycol, neopentyl glycol, maleic anhydride, adipic acid, isophthalic acid polymer
pdb file: 749360.pdb sdf file: 749360.sdf directory: 749360

2-Butenedioic acid (2Z)-, mono(2-methylpropyl) ester, polymer with ethenyl acetate, ethyl 2-propenoate and methyl 2-propenoate, sodium salt 2-Butenedioic acid (Z)-, mono(2-methylpropyl) ester, polymer with ethenyl acetate, ethyl 2-propenoate and methyl 2-propenoate, sodium salt 67906-92-7 Vinyl acetate, monoisobutyl maleate, methyl acrylate, ethyl acrylate polymer, sodium salt
pdb file: 749489.pdb sdf file: 749489.sdf directory: 749489

2,2'-Dihydroxydipropyl ether, 2,2'-dihydroxydiethyl ester, cis-butenedioic anhydride polymer 2,2'-Dihydroxydipropyl ether, 2,2'-dihydroxydiethyl ether, cis-butenedioic anhydride polymer 2,5-Furandione, polymer with 2,2'-oxybis(ethanol) and 1,1'-oxybis(2-propanol) 68555-43-1
pdb file: 749723.pdb sdf file: 749723.sdf directory: 749723

2-Butenoic acid, 4,4'-((1,1,3,3-tetrabutyl-1,3-distannoxanediyl)bis(oxy))bis(4-oxo-, diisooctyl ester 68974-77-6 Diisooctyl 4,4'-((1,1,3,3-tetrabutyldistannoxane-1,3-diyl)bis(oxy))bis(4-oxobut-2-en-1-oate) EINECS 273-469-4
pdb file: 749831.pdb sdf file: 749831.sdf directory: 749831

2-Butenedioic acid (2Z)-, esters with 2,2'-iminobis(ethanol) N-(C6-18 and C18-unsatd. alkyl) derivs. 2-Butenedioic acid (Z)-, esters with 2,2'-iminobis(ethanol) N-(C6-18 and C18-unsatd. alkyl) derivs. 68987-58-6
pdb file: 749836.pdb sdf file: 749836.sdf directory: 749836

2-Butenedioic acid (2E)-, di-C12-14-alkyl esters, polymers with Et vinyl ether and vinyl acetate 2-Butenedioic acid (E)-, di-C12-14-alkyl esters, polymers with Et vinyl ether and vinyl acetate 68988-67-0
pdb file: 749841.pdb sdf file: 749841.sdf directory: 749841

2-Butenedioic acid (2Z)-, mono(3-(3-(((2Z)-3-carboxy-1-oxo-2-propenyl)oxy)-2,2-dimethyl-1-oxopropoxy)-2,2-dimethylpropyl) ester 3-(3-((3-Carboxy-1-oxoallyl)oxy)-2,2-dimethyl-1-oxopropoxy)-2,2-dimethylpropyl maleate 71550-59-9 EINECS 275-610-5 Propanoic acid, 3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester, bis(maleate) ester
pdb file: 750240.pdb sdf file: 750240.sdf directory: 750240

1,3-Pentanediol, 2,2,4-trimethyl-, bis(maleate) ester 1-Isopropyl-2,2-dimethylpropane-1,3-diyl maleate 2-Butenedioic acid (2Z)-, 2,2-dimethyl-1-(1-methylethyl)-1,3-propanediyl ester 71550-60-2 EINECS 275-611-0
pdb file: 750241.pdb sdf file: 750241.sdf directory: 750241

1,2-Propanediol, bis(maleate) ester 1-Methylethane-1,2-diyl maleate 128895-78-3 2-Butenedioic acid (2Z)-, 1-methyl-1,2-ethanediyl ester 71550-61-3 EINECS 275-612-6
pdb file: 750242.pdb sdf file: 750242.sdf directory: 750242

2-Butenedioic acid (2Z)-, oxybis(methyl-2,1-ethanediyl) ester 71606-02-5 EINECS 275-669-7 Oxybis(methylethylene) maleate Propanol, oxybis-, bis(maleate) ester
pdb file: 750261.pdb sdf file: 750261.sdf directory: 750261

2,2'-Dihydroxydiethyl ether, cis-butenedioic anhydride, 2-ethyl-1-hexanol polymer 2,5-Furandione, polymer with 2,2'-oxybis(ethanol), 2-ethylhexyl ester 68647-07-4
pdb file: 750416.pdb sdf file: 750416.sdf directory: 750416

1,3-Benzenedicarboxylic acid, polymer with (2E)-2-butenedioic acid and 1,2-ethanediol, 2-ethylhexyl ester 1,3-Benzenedicarboxylic acid, polymer with (E)-2-butenedioic acid and 1,2-ethanediol, 2-ethylhexyl ester 68647-31-4 75923-21-6 Ethylene glycol, fumaric acid, isophthalic acid polymer, 2-ethylhexyl ester
pdb file: 750419.pdb sdf file: 750419.sdf directory: 750419

2-Butenedioic acid (2Z)-, mono(2-((2-hydroxyethyl)-2-((9Z)-1-oxo-9-octadecenyl)amino)ethyl) ester, monosodium salt 68778-98-3 EINECS 272-166-4 Sodium (2-((2-hydroxyethyl)-2-(1-oxo-9-octadecenyl)amino)ethyl) maleate
pdb file: 750443.pdb sdf file: 750443.sdf directory: 750443

2-Butenedioic acid (2Z)-, dibutyl ester, polymer with butyl hydrogen (2Z)-2-butenedioate and chloroethene 2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-butyl hydrogen 2-butenedioate and chloroethene 68797-32-0 Vinyl chloride, dibutyl maleate, hydrogen butyl maleate terpolymer
pdb file: 750454.pdb sdf file: 750454.sdf directory: 750454

68908-58-7 69011-35-4 Phosphonothioic acid, polyisobutenyl derivs, esters with pentaerythritol Polyisobutenyl thiophosphonic acid, pentaerythritol ester Thiophosphonic acid, polyisobutenyl-, pentaerythritol ester
pdb file: 750528.pdb sdf file: 750528.sdf directory: 750528

(C8-C18)Dialkyl fumarate, vinyl acetate copolymer 2-Butenedioic acid (2E)-, di-C8-18-alkyl esters, polymers with vinyl acetate 2-Butenedioic acid (E)-, di-C8-18-alkyl esters, polymers with vinyl acetate 68954-12-1
pdb file: 750570.pdb sdf file: 750570.sdf directory: 750570

(C12-C18)Dialkyl fumarate, vinyl acetate copolymer 2-Butenedioic acid (2E)-, di-C12-18-alkyl esters, polymers with vinyl acetate 2-Butenedioic acid (E)-, di-C12-18-alkyl esters, polymers with vinyl acetate 68954-13-2
pdb file: 750571.pdb sdf file: 750571.sdf directory: 750571

(C16-C18)Dialkyl fumarate, vinyl acetate copolymer 2-Butenedioic acid (2E)-, di-C16-18-alkyl esters, polymers with vinyl acetate 2-Butenedioic acid (E)-, di-C16-18-alkyl esters, polymers with vinyl acetate 68954-14-3
pdb file: 750572.pdb sdf file: 750572.sdf directory: 750572

(C18-C22)Dialkyl fumarate, vinyl acetate copolymer 2-Butenedioic acid (2E)-, di-C18-22-alkyl esters, polymers with vinyl acetate 2-Butenedioic acid (E)-, di-C18-22-alkyl esters, polymers with vinyl acetate 68954-15-4
pdb file: 750573.pdb sdf file: 750573.sdf directory: 750573

2-Butenedioic acid (2E)-, di-C8 and C16-18-alkyl esters, polymers with 2-hydroxyethyl methacrylate and vinyl acetate 2-Butenedioic acid (E)-, di-C8 and C16-18-alkyl esters, polymers with 2-hydroxyethyl methacrylate and vinyl acetate 68954-16-5 C8,(C16-C18)Dialkyl fumarate, vinyl acetate, 2-hydroxyethyl methacrylate polymer
pdb file: 750574.pdb sdf file: 750574.sdf directory: 750574

2-Butenedioic acid (2Z)-, mono(1-methylethyl) ester, reaction products with maleic anhydride and polyethylene, ethoxylated propoxylated 2-Butenedioic acid (Z)-, mono(1-methylethyl) ester, reaction products with maleic anhydride and polyethylene, ethoxylated propoxylated 75535-30-7
pdb file: 750792.pdb sdf file: 750792.sdf directory: 750792

2-Butenedioic acid (2Z)-, dibutyl ester, polymer with 2-methylpropyl 2-methyl-2-propenoate 2-Butenedioic acid (Z)-, dibutyl ester, polymer with 2-methylpropyl 2-methyl-2-propenoate 62851-73-4
pdb file: 751214.pdb sdf file: 751214.sdf directory: 751214

2-Butenedioic acid (2Z)-, diisooctyl ester, polymer with N-ethenyl-N-methylacetamide 2-Butenedioic acid (Z)-, diisooctyl ester, polymer with N-ethenyl-N-methylacetamide 82199-02-8
pdb file: 751566.pdb sdf file: 751566.sdf directory: 751566

87274-57-5 O,O-Diethyl O-(3-methyl-3-butenyl) phosphorothioate Phosphorothioic acid, O,O-diethyl O-(3-methyl-3-butenyl) ester
pdb file: 751911.pdb sdf file: 751911.sdf directory: 751911

2-Butenoic acid, 4-(((5alpha,6beta)-4,5-epoxy-3,14-dihydroxy-17-methylmorphinan-6-yl)amino)-4-oxo-, methyl ester, monohydrochloride, (E)- 72782-06-0 Oxymorphone fumarate methyl ester beta-Foa
pdb file: 752399.pdb sdf file: 752399.sdf directory: 752399

3-(4-Methyl-3-cyclohexen-1-yl)-3-butenyl 2-methylbutanoate 3-(4-Methyl-3-cyclohexen-1-yl)but-3-enyl 2-methylbutyrate 72928-25-7 Butanoic acid, 2-methyl-, 3-(4-methyl-3-cyclohexen-1-yl)-3-butenyl ester EINECS 277-059-6
pdb file: 752532.pdb sdf file: 752532.sdf directory: 752532

2-Butenoic acid, 2-methylpropyl ester, (2E)- 2-Butenoic acid, 2-methylpropyl ester, (E)- 73545-15-0 Crotonic acid, isobutyl ester, (trans)-
pdb file: 752708.pdb sdf file: 752708.sdf directory: 752708

2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenylbenzene, 2,5-furandione and (2Z)-2-methylpropyl hydrogen 2-butenedioate, ammonium salt 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene, 2,5-furandione and (Z)-2-methylpropyl hydrogen 2-butenedioate, ammonium salt 93966-93-9
pdb file: 752780.pdb sdf file: 752780.sdf directory: 752780

2-Butenedioic acid (2Z)-, monobutyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and oxiranylmethyl 2-methyl-2-propenoate 2-Butenedioic acid (Z)-, monobutyl ester, polymer with dodecyl 2-methyl-2-propenoate, ethenyl acetate, 2-methyl-2-propenoic acid and oxiranylmethyl 2-methyl-2-propenoate 68214-93-7 Lauryl methacrylate, glycidyl methacrylate, methacrylic acid, vinylacetate, butyl maleate polymer
pdb file: 753533.pdb sdf file: 753533.sdf directory: 753533

( )-Interiotherin B 181701-07-5 2-Butenoic acid, 2-methyl-, (5S,6S,7S,13aS)-5,6,7,8-tetrahydro-6-hydroxy-13,14-dimethoxy-6,7-dimethylcycloocta(1,2-f:3,4-f')bis(1,3)benzodioxol-5-yl ester, (2Z)- 2-Butenoic acid, 2-methyl-, 5,6,7,8-tetrahydro-6-hydroxy-13,14-dimethoxy-6,7-dimethylcycloocta(1,2-f:3,4-f')bis(1,3)benzodioxol-5-yl ester, stereoisomer
pdb file: 754575.pdb sdf file: 754575.sdf directory: 754575

11,13-Dihydrohelenalin tiglate 2-Butenoic acid, 2-methyl-, (3S,3aR,4S,4aR,7aR,8R,9aR)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno(6,5-b)furan-4-yl ester, (2E)- 2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno(6,5-b)furan-4-yl ester, (3S-(3alpha,3abeta,4betaE),4aalpha,7abeta,8beta,9abeta))- 6-O-Tigloyl-11,13-dihydrohelenalin 63569-07-3 Microhelenin C
pdb file: 759726.pdb sdf file: 759726.sdf directory: 759726

1-((3,4-Dichlorophenyl)acetyl)-4-acetyl-2-(1-pyrrolidinylmethyl)piperazine 1-Piperazinecarboxylic acid, 4-((3,4-dichlorophenyl)acetyl)-3-(1-pyrrolidinylmethyl)-, methyl ester, (E)-2-butenedioate (1:1) 126766-32-3 GR 103545 GR 85571 GR 89696 GR-89696 Methyl 4-((3,4-dichlorophenyl)acetyl)-3-(1-pyrrolidinylmethyl)-1-piperazinecarboxylate fumarate
pdb file: 761163.pdb sdf file: 761163.sdf directory: 761163

108006-55-9 2-Butenoic acid, 3-methyl-, 2-hydroxy-2-methyl-1-(((7-oxo-7H-furo(3,2-g)(1)benzopyran-9-yl)oxy)methyl)propyl ester, (R)- Heraclenol 2'-O-senecioate
pdb file: 761259.pdb sdf file: 761259.sdf directory: 761259

119446-70-7 2-Butenoic acid, 4-((4-(2-((9-syn)-9-methoxy-9-(3-methoxyphenyl)-3-azabicyclo(3.3.1)non-3-yl)ethyl)phenyl)amino)-4-oxo-, methyl ester, (2E)- 2-Butenoic acid, 4-((4-(2-(9-methoxy-9-(3-methoxyphenyl)-3-azabicyclo(3.3.1)non-3-yl)ethyl)phenyl)amino)-4-oxo-, methyl ester, stereoisomer 3-((p-Monoester fumarylamido)phenylethyl)-9-methoxy-9-(m-methoxyphenyl)-3-azabicyclo(3.3.1)nonane P 8511 P-8511 P8511
pdb file: 765230.pdb sdf file: 765230.sdf directory: 765230

52163-39-0 Decanoic acid, (1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,6,8-trimethyl-9a-((2-methyl-1-oxo-2-butenyl)oxy)-5-oxo-1H-cyclopropa(3,4)benz(1,2-e)azulen-1-yl)methyl ester, (1S-(1alpha,1aalpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9aalpha(Z)))
pdb file: 765334.pdb sdf file: 765334.sdf directory: 765334

(Z)-3-Dodecen-1-yl (E)-2-butenoate 104086-73-9 2-Butenoic acid, (3Z)-3-dodecenyl ester, (2E)- 2-Butenoic acid, 3-dodecenyl ester, (E,Z)- Z-3-Dodecenyl E-2-butenoate Z-3-Dodecenyl E-crotonate
pdb file: 768232.pdb sdf file: 768232.sdf directory: 768232

2-Butenoic acid, 3-methyl-, 2,3-dihydro-7-(((3-methyl-1-oxo-2-butenyl)oxy)methyl)-1H-pyrrolizin-1-yl ester, (R)- 59845-50-0 Disenecioyldehydroretronecine
pdb file: 771439.pdb sdf file: 771439.sdf directory: 771439

2-Butenoic acid, 2-methyl-, 2-(((3-(7-methoxy-1,3-benzodioxol-5-yl)-2-propenyl)oxy)carbonyl)-2-butenyl ester, (Z,Z,?)- 67008-16-6 Anthriscusin O-((Z)-2-Angeloyloxymethyl-2-butenoyl)-3-methoxy-4, 5-methylenedioxycinnamyl alcohol
pdb file: 771589.pdb sdf file: 771589.sdf directory: 771589

11-((O-6-Deoxy-4-O-2-methyl-1-oxo-2-butenyl)glucopyranosyl-(1-4)-O-6-deoxy-2-O-(2-methyl-1-oxobutyl)-mannopyranosyl-(1-2)-O-glucopyranosyl-(1-2)-6-deoxyglucopyranosyl)oxy-11-hydroxyhexadecanoic acid, intramol 1,3'''-ester 131747-25-6 Hexadecanoic acid, 11-((O-(E)-6-deoxy-4-O-(2-methyl-1-oxo-2-butenyl)-beta-D-glucopyranosyl-(1-4)-O-(S)-6-deoxy-2-O-(2-methyl-1-oxobutyl)-alpha-L-mannopyranosyl-(1-2)-O-beta-D-glucopyranosyl-(1-2)-6-deoxy-beta-D-glucopyranosyl)) Scammonin I
pdb file: 772947.pdb sdf file: 772947.sdf directory: 772947

2-Methyl-(2-acetamido-4-O-acetyl-6-O-benzyl-3-O-(2-butenyl)-1,2-dideoxy alpha-D-glucopyrano)(2,1-d)-2-oxazoline 5H-Pyrano(3,2-d)oxazol-6-ol, 7-(2-butenyloxy)-3a,6,7,7a-tetrahydro-2-methyl-5-((phenylmethoxy)methyl)-, acetate (ester), (3aS-(3aalpha,5alpha,6beta,7alpha,7aalpha))- 78138-59-7 Mabdgo
pdb file: 773305.pdb sdf file: 773305.sdf directory: 773305

1-Oxa-2-oxo-3-methyl-4-(thiazoline carbamoyl)spiro(4.5)decane 103314-78-9 2-Methyl thiazoline carbamic 3-ester spirobutenolide Oomtc-spirodecane
pdb file: 773581.pdb sdf file: 773581.sdf directory: 773581

155156-22-2 3-alpha-Tropanyl 2-(4-chlorophenoxy)butyrate 3-alpha-Tropanyl-(2-Cl)-acid phenoxybutyrate Butanoic acid, 2-(4-chlorophenoxy)-, 8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester, (3(R)-endo)-, (Z)-2-butenedioate (1:1) Butanoic acid, 2-(4-chlorophenoxy)-, endo-8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester, (2R)-, (2Z)-2-butenedioate (1:1) Butyric acid, 2-(4-chlorophenoxy)-, 3-alpha-tropanyl ester SM 21 SM(21)
pdb file: 774140.pdb sdf file: 774140.sdf directory: 774140

123060-44-6 Cyclopenta(c)pyrrole-1-carboxylic acid, 2-(2-((1-(ethoxycarbonyl)-3-phenylpropyl)amino)-1-oxopropyl)octahydro-, octyl ester, (1S-(1-alpha,2-(R*(R*)),3a-beta,6a-alpha))-, (Z)-2-butenedioate (1:1) Hoe 065
pdb file: 774485.pdb sdf file: 774485.sdf directory: 774485

150135-35-6 2-Butenoic acid, 2-methyl-, 9,10-dihydro-9-hydroxy-8,8-dimethyl-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-10-yl ester, (9R-(9alpha,10alpha(E)))- 3'-Hydroxy-4'-tigloyloxy-3',4'-dihydroseslin Qianhucoumarin A
pdb file: 774797.pdb sdf file: 774797.sdf directory: 774797

2-Butenedioic acid (Z)-, didecyl ester 2-Butenedioic acid, (Z)-, didecyl ester 45298-06-4 AI3-22479 Didecyl maleate EINECS 256-226-7 Maleic acid, didecyl ester
pdb file: 775392.pdb sdf file: 775392.sdf directory: 775392

16499-75-5 AI3-27371 ENT 27,371 NSC 190966 O,O-Diethyl S-(3,4,4-trifluoro-3-butenyl) phosphorothioate Phosphorothioic acid, O,O-diethyl S-(3,4,4-trifluoro-3-butenyl) ester R 11898 Stauffer R-11898
pdb file: 780276.pdb sdf file: 780276.sdf directory: 780276

1-Piperazinecarboxylic acid, 4-(2-oxo-2-(6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)ethyl)-,ethyl ester, (Z)-2-butenedioate (1:1) 42882-43-9
pdb file: 781468.pdb sdf file: 781468.sdf directory: 781468

1-Piperazinecarboxylic acid, 4-(2-hydroxy-2-(6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)ethyl)-, ethyl ester, (Z)-2-butenedioate, hydrate (2:2:1) 42882-67-7
pdb file: 781473.pdb sdf file: 781473.sdf directory: 781473

1-(3-Benzyl-2-butenyl)-1-(methoxycarbonylmethyl)piperidinium chloride 49806-90-8 Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, methyl ester
pdb file: 781716.pdb sdf file: 781716.sdf directory: 781716

1-(3-Benzyl-2-butenyl)-1-(ethoxycarbonylmethyl)piperidinium chloride 49806-91-9 Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, ethyl ester
pdb file: 781717.pdb sdf file: 781717.sdf directory: 781717

1-(3-Benzyl-2-butenyl)-1-(propoxycarbonylmethyl)piperidinium chloride 49806-92-0 Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, propyl ester
pdb file: 781718.pdb sdf file: 781718.sdf directory: 781718

1-(3-Benzyl-2-butenyl)-1-(butoxycarbonylmethyl)piperidinium chloride 49806-93-1 Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, butyl ester
pdb file: 781719.pdb sdf file: 781719.sdf directory: 781719

1-(3-Benzyl-2-butenyl)-1-(pentoxycarbonylmethyl)piperidinium chloride 49806-94-2 Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, pentyl ester
pdb file: 781720.pdb sdf file: 781720.sdf directory: 781720

1-(3-Benzyl-2-butenyl)-1-(hexyloxycarbonylmethyl)piperidinium chloride 49806-95-3 Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, hexyl ester
pdb file: 781721.pdb sdf file: 781721.sdf directory: 781721

1-(3-Benzyl-2-butenyl)-1-(octyloxycarbonylmethyl)piperidinium chloride 49806-97-5 Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, octyl ester
pdb file: 781722.pdb sdf file: 781722.sdf directory: 781722

1-(3-Benzyl-2-butenyl)-1-(cyclohexyloxycarbonylmethyl)piperidinium chloride 49806-99-7 Piperidinium, 1-(3-benzyl-2-butenyl)-1-(carboxymethyl)-, chloride, cyclohexyl ester
pdb file: 781723.pdb sdf file: 781723.sdf directory: 781723

1-Piperazinepropanol, 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-, propanoate (ester), (Z)-2-butenedioate (1:2) 29084-27-3 4-(8-Chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazinepropanol propanoate dimaleate
pdb file: 782240.pdb sdf file: 782240.sdf directory: 782240

1-Piperazinepropanol, 4-(10,11-dihydro-8-(methylthio)dibenzo(b,f)thiepin-10-yl)-, propanoate (ester), (Z)-2-butenedioate (1:2) 30319-78-9
pdb file: 782683.pdb sdf file: 782683.sdf directory: 782683

30978-47-3 BRN 1818104 M 95 Phosphorodithioic acid, S-(3-chloro-2-butenyl) O,O-dimethyl ester
pdb file: 782861.pdb sdf file: 782861.sdf directory: 782861

30978-49-5 BRN 1818902 M 93 Phosphorodithioic acid, S-(3-chloro-2-butenyl) O,O-diethyl ester
pdb file: 782862.pdb sdf file: 782862.sdf directory: 782862

30978-51-9 BRN 1819136 Phosphorodithioic acid, S-(3-chloro-2-butenyl) O,O-diisopropyl ester
pdb file: 782863.pdb sdf file: 782863.sdf directory: 782863

( )-1-Benzyl-2-(dimethylaminomethyl)-1-phenyl-2-propenylpropionat ( )-3-((Dimethylamino)methyl)-1,2-diphenyl-3-buten-2-ol, propionat (ester) ( )-3-((Dimethylamino)methyl)-1,2-diphenyl-3-buten-2-ol, propionate (ester) 47419-52-3 Dexproxibutene Dexproxibutene [INN] Dexproxibuteno Dexproxibutenum
pdb file: 783645.pdb sdf file: 783645.sdf directory: 783645

94291-54-0 Buten-2-yl hexanoate EINECS 304-878-9 Hexanoic acid, 2-butenyl ester
pdb file: 783689.pdb sdf file: 783689.sdf directory: 783689

1-Piperazineethanol, 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-, acetate (ester), (Z)-2-butenedioate (1:2) 21760-60-1 4-(8-Chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazineethanol acetate dimaleate 8-Chloro-10-(4-(2-acetoxyethyl)piperazino)-10,11-dihydrodibenzo(b,f)thiepin dimaleate
pdb file: 785175.pdb sdf file: 785175.sdf directory: 785175

1-Piperazinepropanol, 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-, acetate (ester), (Z)-2-butenedioate (1:2) 21760-61-2 4-(8-Chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazinepropanol acetate dimaleate
pdb file: 785176.pdb sdf file: 785176.sdf directory: 785176

2-Butenoic acid, 2-methyl-, 7-((2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy)methyl)-2,3-dihydro-1H-pyrrolizin-1-yl ester, (1S-(1-alpha(Z),7(S*(R*))))- 23092-98-0 Dehydrolasiocarpine Lasiocarpine, didehydro-
pdb file: 785617.pdb sdf file: 785617.sdf directory: 785617

(5-Fluoro-3-pyridinyl)methyl 3-butenoate 23723-45-7 3-Butenoic acid, (5-fluoro-3-pyridinyl)methyl ester BRN 1531128
pdb file: 786050.pdb sdf file: 786050.sdf directory: 786050

2-Butenedioic acid, (E)-, bis(5-fluoro-3-pyridinyl)methyl) ester 23763-97-5 BRN 1553372 Bis((5-fluoro-3-pyridinyl)methyl) (E)-2-butenedioate
pdb file: 786054.pdb sdf file: 786054.sdf directory: 786054

2,5-Dichloro-4,6-dinitrophenyl crotonate 2-Butenoic acid, 3,6-dichloro-2,4-dinitrophenyl ester 24291-70-1 3,6-Dichloro-2,4-dinitrophenyl crotonate Crotonate de 2,5-dichloro-4,6-dinitrophenyle [French] Crotonic acid, 3,6-dichloro-2,4-dinitrophenyl ester Phenol, 3,6-dichloro-2,4-dinitro-, crotonate (ester)
pdb file: 786450.pdb sdf file: 786450.sdf directory: 786450

2-Butenylcarbamic acid 2-(hydroxymethyl)-2-methylpentyl ester carbamate (ester) 25384-84-3 BRN 3055690 Carbamic acid, 2-butenyl-, 2-(hydroxymethyl)-2-methylpentyl ester, carbamate (ester)
pdb file: 786799.pdb sdf file: 786799.sdf directory: 786799

1-Piperazinepropanoic acid, 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-, methyl ester, (Z)-2-butenedioate (1:1) 34775-60-5
pdb file: 788477.pdb sdf file: 788477.sdf directory: 788477

1-Piperazineacetic acid, 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-, ethyl ester, (Z)-2-butenedioate (1:1) 34775-70-7 Ethyl 4-(8-chloro-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-1-piperazineacetate maleate
pdb file: 788479.pdb sdf file: 788479.sdf directory: 788479

2-Dimethylaminoethyl 4-phenyl-4-(phenylthio)butyrate hydrogen maleate 37014-89-4 Benzenebutanoic acid, gamma-(phenylthio)-, 2-(dimethylamino)ethyl ester, (Z)-2-butenedioate (1:1)
pdb file: 789274.pdb sdf file: 789274.sdf directory: 789274

37124-15-5 Cyclopropanecarboxylic acid, 2,2-bis(4-methylphenyl)-, 2-(1-pyrrolidinyl)ethyl ester, (Z)-2-butenedioate
pdb file: 789330.pdb sdf file: 789330.sdf directory: 789330

37124-16-6 Cyclopropanecarboxylic acid, 2,2-bis(4-methylphenyl)-, 2-(1-piperidinyl)ethyl ester, (Z)-2-butenedioate
pdb file: 789331.pdb sdf file: 789331.sdf directory: 789331

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,7,8,11,11a-decahydro-4-hydroxy-6,10-dimethyl-3-methylene-2,8-dioxocyclodeca(b)furan-5-yl ester, (3aR-(3aR*,4R*,5R*(Z),6R*,9Z,11aR*))- 81344-93-6 Vicolide B
pdb file: 789523.pdb sdf file: 789523.sdf directory: 789523

12-o-Tiglyl-phorbol-13-dodecanoate 37394-32-4 5H-Cyclopropa(3,4)benz(1,2-e)azulen-5-one, 1,1a-alpha,1b-beta,4,4a,7a-alpha,7b,8,9,9a-decahydro-4a-alpha,7b-alpha,9-beta,9a-alpha-tetrahydroxy-3-hydroxymethyl-1,1,6,8-alpha-tetramethyl-, 9-((E-)-2-methyl-2-butenoate), 9a-dodecanoate Dodecanoic acid, 1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-9-((2-methyl-1-oxo-2-butenyl)oxy)-5-oxo-1H-cyclopropa(3,4)benz(1,2-e)azulen-9a-yl ester, (1aR-(1alpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9beta(E),9aalpha))- Phorbol, 12-o-tiglyl-13-dodecanoate
pdb file: 789674.pdb sdf file: 789674.sdf directory: 789674

1-Piperazinecarboxylic acid, 4-((2-(phenylmethyl)phenyl)methyl)-, ethyl ester, (Z)-2-butenedioate (1:1) 37652-56-5 4-((2-(Phenylmethyl)phenyl)methyl)-1-piperazinecarboxylic acid ethyl ester maleate
pdb file: 789835.pdb sdf file: 789835.sdf directory: 789835

1-Piperazinepropanoic acid, 4-((2-(phenylmethyl)phenyl)methyl)-, methyl ester, (Z)-2-butenedioate (1:1) 37652-69-0 4-((2-(Phenylmethyl)phenyl)methyl)-1-piperazinepropanoic acid methyl ester maleate
pdb file: 789843.pdb sdf file: 789843.sdf directory: 789843

2-Butene-1,4-diol, bis(5-fluoronicotinate) 2-Butene-1,4-diyl 5-fluoro-3-pyridinecarboxylate 3-Pyridinecarboxylic acid, 5-fluoro-, 2-butene-1,4-diyl ester 37744-21-1
pdb file: 789888.pdb sdf file: 789888.sdf directory: 789888

1-(1-(4-Methoxyphenyl)-3-phenylpropyl)-4-ethoxycarbonylpiperazine maleate hemihydrate 1-Piperazinecarboxylic acid, 4-(1-(4-methoxyphenyl)-3-phenylpropyl)-, ethyl ester, (Z)-2-butenedioate, hydrate (2:2:1) 40028-22-6
pdb file: 790823.pdb sdf file: 790823.sdf directory: 790823

AIDS-153028 AIDS153028 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[(4-nitrophenyl)methoxy]-, bis[(4-nitrophenyl)methyl] ester NSC698627
pdb file: 792299.pdb sdf file: 792299.sdf directory: 792299

AIDS-153495 AIDS153495 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[[4-(methoxycarbonyl)phenyl]methoxy]-, bis[[4-(methoxycarbonyl)phenyl]methyl] ester NSC700356
pdb file: 792766.pdb sdf file: 792766.sdf directory: 792766

AIDS-153560 AIDS153560 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[[3-(methoxycarbonyl)phenyl]methoxy]-, bis[[3-(methoxycarbonyl)phenyl]methyl] ester NSC700586
pdb file: 792831.pdb sdf file: 792831.sdf directory: 792831

AIDS-153598 AIDS153598 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-(2-ethoxy-2-oxoethoxy)-, bis(2-ethoxy-2-oxoethyl) ester NSC700887
pdb file: 792869.pdb sdf file: 792869.sdf directory: 792869

AIDS-153702 AIDS153702 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[[2-(methoxycarbonyl)phenyl]methoxy]-, bis[[2-(methoxycarbonyl)phenyl]methyl] ester NSC702218
pdb file: 792973.pdb sdf file: 792973.sdf directory: 792973

AIDS-153729 AIDS153729 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methoxy]-, bis[[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl] ester NSC703864
pdb file: 793000.pdb sdf file: 793000.sdf directory: 793000

AIDS-153750 AIDS153750 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methoxy]-, bis[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl] ester NSC704276
pdb file: 793021.pdb sdf file: 793021.sdf directory: 793021

AIDS-153766 AIDS153766 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methoxy]-, bis[[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl] ester NSC704528
pdb file: 793037.pdb sdf file: 793037.sdf directory: 793037

2-Butenoic acid, 2-methyl-, 2,3,3a,4,5,6,7, 11a-octahydro- 6,10-dimethyl-3-methylene-2,7-dioxo-6, {9-epoxycyclodeca[b]furan-4-yl} ester, {[3aR-[3aR*,4S*(Z),6R*,10Z,} 11aR*\]\]- 77448-64-7 AIDS-161076 AIDS161076 Lychnopholide NSC669145
pdb file: 799342.pdb sdf file: 799342.sdf directory: 799342

AIDS-161541 AIDS161541 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[(2-nitrophenyl)methoxy]-, bis[(2-nitrophenyl)methyl] ester NSC698625
pdb file: 799784.pdb sdf file: 799784.sdf directory: 799784

AIDS-161542 AIDS161542 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[5-chloro-6-[(3-nitrophenyl)methoxy]-, bis[(3-nitrophenyl)methyl] ester NSC698626
pdb file: 799785.pdb sdf file: 799785.sdf directory: 799785

AIDS-161572 AIDS161572 Benzoic acid, 3,3'-(4-cholestan-3-yl-1-butenylidene)bis[6-methoxy-5-[[4-methoxy-3-(methoxycarbonyl)benzoyl]amino]-, dimethyl ester NSC699847
pdb file: 799815.pdb sdf file: 799815.sdf directory: 799815

AIDS-161599 AIDS161599 Benzoic acid, 3,3'-[4-(cholestan-3-ylamino)-4-oxo-1-butenylidene]bis[5-chloro-6-methoxy-, dimethyl ester NSC702658 NSC702661
pdb file: 799842.pdb sdf file: 799842.sdf directory: 799842
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