4h-pyran ester Molecules Structural Archive and Gallery

27091-68-5 NSC251768 [(2,6-DIMETHYL-4-OXO-4H-PYRAN-3-YL)CARBONYL]CARBAMIC ACID, ETHYL ESTER

1341-44-2 2,2-Dimethyl-6-carbobutoxy-2,3-dihydro-4-pyrone 2-Carbo-N-butoxy-6,6-dimethyl-5,6-dihydro-1,4-pyrone 2H-Pyran-6-carboxylic acid, 3,4-dihydro-2,2-dimethyl-4-oxo-, butyl ester 3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid butyl ester 3,4-Dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid, n-butyl ester 4-18-00-05345 (Beilstein Handbook Reference) 4-Pyrone-2-carboxylic acid, 5,6-dihydro-6,6-dimethyl-, butyl ester 532-34-3 8039-36-9 AI3-00009 BMOO BRN 0160461 Butopyronoxyl Butyl 3,4-dihydro-2,2-dimethyl-4-oxo-1-2H-pyran-6-carboxylate Butyl 3,4-dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylate Butyl 5,6-dihydro-6,6-dimethyl-4-oxo-4H-pyran-2-carboxylate Butyl dihydro-6,6-dimethyl-4-oxopyran-2-carboxylate Butyl dimethyl dihydro-pyrone carboxylate Butyl mesityl oxide Butyl mesityl oxide oxalate Butyl-3,4-dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylate Butyldimethyldihydro-gamma-pyrone carboxylate Butylmesityl oxide oxalate Caswell No. 128 Dihydropyrone EINECS 208-535-3 ENT 9 EPA Pesticide Chemical Code 046801 HSDB 1526 INDALONE NSC 404420 alpha,alpha-Dimethyl-alpha'-carbobutoxy-dihydro-gamma-pyrone alpha,alpha-Dimethyl-alpha'-carboxydihydro-gamma-pyrone butyl ester n-Butyl ester of 3,4-dihydro-2,2-dimethyl-4-oxo-2H-pyran-6-carboxylic acid n-Butyl mesityl oxide oxalate n-Butyl-3,4-dihydro-2,2-dimethyl-4-oxo-1,2H-pyran-6-carboxylate n-Butylmesityloxid oxalate
pdb file: 154067.pdb
sdf file: 154067.sdf
directory: 154067

2778-04-3 4-18-00-01160 (Beilstein Handbook Reference) 5-Methoxy-2-(dimethoxyphosphinylthiomethyl) pyrone-4 5-Methoxy-2-(dimethoxyphosphinylthiomethyl)pyrone-4 7175 RP AC-18,737 AI3-24653 BRN 0252435 Caswell No. 422 EINECS 220-472-3 ENDOTHION ENT 24,653 EPA Pesticide Chemical Code 422100 Endocid Endocide Exothion FMC 5767 HSDB 1706 NIA-5767 Niagara 5767 O,O-Dimethyl S-(5-methoxy-4-oxo-4H-pyran-2-yl) phosphorothioate O,O-Dimethyl S-(5-methoxy-4-oxo-4H-pyran-2-yl)phosphorothioate O,O-Dimethyl S-(5-methoxypyronyl-2-methyl) thiophosphate O,O-Dimethyl phosphorothioate S-ester with 2-(mercaptomethyl)-5-methoxy-4H-pyran-4-one O,O-Dimethyl-S-((5-methoxy-pyron-2-yl)-methyl)-thiolphosphat [German] Phosphate 100 Phosphopyron Phosphopyrone Phosphorothioic acid, O,O-dimethyl ester, S-ester with 2-(mercaptomethyl)-5-methoxy-4H-pyran-4-one Phosphorothioic acid, S-((5-methoxy-4-oxo-4H-pyran-2-yl)methyl) O,O-dimethyl ester S-((5-Methoxy-4-oxo-4H-pyran-2-yl)methyl) O,O-dimethyl phosphorothioate S-((5-Methoxy-4H-pyron-2-yl)-methyl)-O,O-dimethyl-monothiofosfaat [Dutch] S-((5-Methoxy-4H-pyron-2-yl)-methyl)-O,O-dimethyl-monothiophosphat [German] S-((5-Metossi-4H-piron-2-IL)-metil)-O,O-dimetil-monotiofosfato [Italian] S-(5-Methoxy-4-pyron-2-ylmethyl) dimethyl phosphorothioate S-(5-Methoxy-4-pyron-2-ylmethyl) dimethyl phosphorothiolate S-5-Methoxy-4-oxopyran-2-ylmethyl dimethyl phosphorothioate S-5-Methoxy-4-pyron-2-ylmethyl O,O-dimethyl phosphorothioate Thiophosphate de O,O-dimethyle et de S-((5-methoxy-4-pyronyl)-methyle) [French]
pdb file: 160850.pdb
sdf file: 160850.sdf
directory: 160850

4H-Pyrano(3,2-c)quinoline-2-carboxylic acid, 5,6-dihydro-7,8-dimethyl-4,5-dioxo-, 3-methylbutyl ester 4H-Pyrano(3,2-c)quinoline-2-carboxylic acid, 5,6-dihydro-7,8-dimethyl-4,5-dioxo-, isopentyl ester 73080-51-0 BRN 4267921 Isoamyl 5,6-dihydro-7,8-dimethyl-4,5-dioxo-4H-pyrano(3,2-c)quinoline-2-carboxylate Isopentyl 5,6-dihydro-7,8-dimethyl-4,5-dioxo-4H-pyrano(3,2-c)quinoline-2-carboxylate MY-5116 REPIRINAST Repirinast [USAN:INN:JAN] Repirinastum [INN-Latin] Romet
pdb file: 189896.pdb
sdf file: 189896.sdf
directory: 189896

2-Methyl-4-oxo-4H-pyran-3-yl 2-methylpropanoate 2-Methyl-4-oxo-4H-pyran-3-yl isobutyrate 2-Methyl-4-pyron-3-yl 2-methylpropanoate 65416-14-0 EINECS 265-755-2 FEMA No. 3462 Maltol isobutyrate Maltyl 2-methylpropanoate Maltyl isobutyrate Propanoic acid, 2-methyl-, 2-methyl-4-oxo-4H-pyran-3-yl ester
pdb file: 198967.pdb
sdf file: 198967.sdf
directory: 198967

(4R)-4-Hydroxyipecoside 2H-pyran-5-carboxylic acid, 4-[[(1R,4R)-2-acetyl-1,2,3,4-tetrahydro-4,6,7-trihydroxy-1-isoquinolinyl]methyl]-3-ethenyl-2-(hexopyranosyloxy)-3,4-dihydro-, methyl ester, (2S,3R,4S)- 4-(2-Acetyl-4,6,7-trihydroxy-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-6-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-5-vinyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester InChI=1/C27H35NO13/c1-4-12-13(5-17-14-6-18(31)19(32)7-15(14)20(33)8-28(17)11(2)30)16(25(37)38-3)10-39-26(12)41-27-24(36)23(35)22(34)21(9-29)40-27/h4,6-7,10,12-13,17,20-24,26-27,29,31-36H,1,5,8-9H2,2-3H3/t12-,13+,17-,20+,21?,22?,23?,24?,26+,27?/m1/s methyl rel-(2R,3S,4R)-4-{[(1S,4S)-2-acetyl-4,6,7-trihydroxy-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-2-(hexopyranosyloxy)-3-vinyl-3,4-dihydro-2H-pyran-5-carboxylate
pdb file: 585384.pdb
sdf file: 585384.sdf
directory: 585384

2-methyl-4-oxo-4H-pyran-3-yl 6-O-(3-methylbutanoyl)-beta-glucopyranoside 3-Hydroxyl-2-methyl-4H-pyran-4-one-3-O-(6-O-isovaleryl)-beta-D-glucopyranoside 3-Methyl-butyric acid 3,4,5-trihydroxy-6-(2-methyl-4-oxo-4H-pyran-3-yloxy)-tetrahydro-pyran-2-ylmethyl ester 4H-pyran-4-one, 2-methyl-3-[[6-O-(3-methyl-1-oxobutyl)-beta-D-glucopyranosyl]oxy]- InChI=1/C17H24O9/c1-8(2)6-12(19)24-7-11-13(20)14(21)15(22)17(25-11)26-16-9(3)23-5-4-10(16)18/h4-5,8,11,13-15,17,20-22H,6-7H2,1-3H3/t11-,13-,14+,15-,17+/m1/s
pdb file: 585808.pdb
sdf file: 585808.sdf
directory: 585808

2H-pyran-4-acetic acid, 3-ethyl-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-, 2-(4-hydroxyphenyl)ethyl ester, (2S,3R,4S)- 5-Ethyl-4-[2-(4-hydroxy-phenyl)-ethoxycarbonylmethyl]-6-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester InChI=1/C25H34O12/c1-3-15-16(10-19(28)34-9-8-13-4-6-14(27)7-5-13)17(23(32)33-2)12-35-24(15)37-25-22(31)21(30)20(29)18(11-26)36-25/h4-7,12,15-16,18,20-22,24-27,29-31H,3,8-11H2,1-2H3/t15-,16+,18-,20-,21+,22-,24+,25+/m1/s Lucidumoside A methyl rel-(2R,3S,4R)-3-ethyl-2-(beta-L-glucopyranosyloxy)-4-{2-[2-(4-hydroxyphenyl)ethoxy]-2-oxoethyl}-3,4-dihydro-2H-pyran-5-carboxylate
pdb file: 585909.pdb
sdf file: 585909.sdf
directory: 585909

2-methyl-4-oxo-4H-pyran-3-yl 6-O-(4-carboxy-3-hydroxy-3-methylbutanoyl)-beta-glucopyranoside 3-Hydroxy-3-methyl-pentanedioic acid mono-[3,4,5-trihydroxy-6-(2-methyl-4-oxo-4H-pyran-3-yloxy)-tetrahydro-pyran-2-ylmethyl] ester InChI=1/C18H24O12/c1-8-16(9(19)3-4-27-8)30-17-15(25)14(24)13(23)10(29-17)7-28-12(22)6-18(2,26)5-11(20)21/h3-4,10,13-15,17,23-26H,5-7H2,1-2H3,(H,20,21)/t10-,13-,14+,15-,17+,18?/m1/s Licoagroside B Maltol 3-O-[6-O-(3-hydroxy-3-methylglutaroyl)]-beta-D-glucopyranoside beta-D-glucopyranoside, 2-methyl-4-oxo-4H-pyran-3-yl, 6-(4-carboxy-3-hydroxy-3-methylbutanoate)
pdb file: 586040.pdb
sdf file: 586040.sdf
directory: 586040

2H-pyran-5-carboxylic acid, 4-[[(2beta,4alpha,5alpha)-4,5-dimethyl-1,3-dioxolan-2-yl]methyl]-3-ethenyl-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-, methyl ester, (2S,3R,4S)- 4-(4,5-Dimethyl-[1,3]dioxolan-2-ylmethyl)-6-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-5-vinyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester InChI=1/C21H32O11/c1-5-11-12(6-15-29-9(2)10(3)30-15)13(19(26)27-4)8-28-20(11)32-21-18(25)17(24)16(23)14(7-22)31-21/h5,8-12,14-18,20-25H,1,6-7H2,2-4H3/t9-,10+,11-,12+,14-,15+,16-,17+,18-,20+,21+/m1/s Loniceracetalide A methyl rel-(2R,3S,4R)-4-{[(2r,4S,5R)-4,5-dimethyl-1,3-dioxolan-2-yl]methyl}-2-(beta-L-glucopyranosyloxy)-3-vinyl-3,4-dihydro-2H-pyran-5-carboxylate
pdb file: 587471.pdb
sdf file: 587471.sdf
directory: 587471

2-propenoic acid, 3-(4-hydroxyphenyl)-, [3-(hexopyranosyloxy)-4-oxo-4H-pyran-2-yl]methyl ester, (2E)- 5-Carboxypyranopelargonidin-3-O-b-glucopyranoside InChI=1/C24H20O12/c25-8-16-18(28)19(29)20(30)24(35-16)36-22-12-7-15(23(31)32)33-13-5-11(27)6-14(17(12)13)34-21(22)9-1-3-10(26)4-2-9/h1-7,16,18-20,24-25,28-30H,8H2,(H2-,26,27,31,32)/p+1/t16?,18-,19?,20?,24+/m1/s [3-(hexopyranosyloxy)-4-oxo-4H-pyran-2-yl]methyl (2E)-3-(4-hydroxyphenyl)acrylate
pdb file: 593515.pdb
sdf file: 593515.sdf
directory: 593515

3-(4-Hydroxy-phenyl)-acrylic acid 4-oxo-3-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-4H-pyran-2-ylmethyl ester 7-O-p-Coumaroylhydroxymaltol 3-O-beta-D-glucopyranoside Bockioside B InChI=1/C21H22O11/c22-9-14-17(26)18(27)19(28)21(31-14)32-20-13(24)7-8-29-15(20)10-30-16(25)6-3-11-1-4-12(23)5-2-11/h1-8,14,17-19,21-23,26-28H,9-10H2/b6-3
pdb file: 593516.pdb
sdf file: 593516.sdf
directory: 593516

2,6-Dimethyl-4-oxo-4H-pyran-3,5-dicarboxylic acid, diethyl ester AIDS-018187 AIDS018187
pdb file: 607608.pdb
sdf file: 607608.sdf
directory: 607608

4H-Pyrano[3,2-c]quinoline-2-carboxylic acid, 9-iodo-5-methyl-4-oxo-, ethyl ester AIDS-113594 AIDS113594
pdb file: 650199.pdb
sdf file: 650199.sdf
directory: 650199

4H-Pyran-3-carboxylic acid, 5-((decahydro-6-hydroxy-5-(3-hydroxy-3-methylbutyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl)methyl)-6-methoxy-2-methyl-4-oxo-, methyl ester, (1alpha,4aalpha,5alpha,6alpha,8abeta)- 61235-00-5 Colletotrichin
pdb file: 670314.pdb
sdf file: 670314.sdf
directory: 670314

2-Methyl-4-oxo-4H-pyran-3-yl butyrate 67860-01-9 Butanoic acid, 2-methyl-4-oxo-4H-pyran-3-yl ester EINECS 267-435-8 Maltol butyrate Maltyl butyrate
pdb file: 683232.pdb
sdf file: 683232.sdf
directory: 683232

2-Methyl-4-oxo-4H-pyran-3-yl lactate 67860-02-0 EINECS 267-436-3 Maltyl lactate Propanoic acid, 2-hydroxy-, 2-methyl-4-oxo-4H-pyran-3-yl ester
pdb file: 684127.pdb
sdf file: 684127.sdf
directory: 684127

4H-Pyran-4-one, 2-methyl-3-(ethoxycarbonyloxy)- 68140-50-1 Carbonic acid, ethyl 2-methyl-4-oxo-4H-pyran-3-yl ester EINECS 268-802-5 Ethyl 2-methyl-4-oxo-4H-pyran-3-yl carbonate
pdb file: 686938.pdb
sdf file: 686938.sdf
directory: 686938

147249-33-0 2-Methyl-4-oxo-4H-pyran-3-yl 2-(acetyloxy)benzoate Acetylsalicylic acid maltol ester Aspalatone Benzoic acid, 2-(acetyloxy)-, 2-methyl-4-oxo-4H-pyran-3-yl ester
pdb file: 774544.pdb
sdf file: 774544.sdf
directory: 774544