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