But-2-enedioic acid 6915-18-0 110-17-8 623158-97-4 110-16-7 Tumaric acid 2-Butenedioic acid (2E)- (9CI) AIDS-008707 FC 33 AIDS008707 LS-500 2-(E)-Butenedioic acid 03761_FLUKA W248800_ALDRICH FC 33 (acid) Fumaric acid (8CI) trans-2-Butenedioic acid (2E)-but-2-enedioic acid CHEBI:22958 240745_ALDRICH 2-butenedioic acid, (2E)- F8509_SIGMA (2E)-2-butenedioic acid D02308 (E)-2-butenedioic acid CHEBI:18012 Fumarsaeure trans-but-2-enedioic acid 1,2-Ethenedicarboxylic acid, trans- 1,2-Ethylenedicarboxylic acid, (E) 2-Butenedioic acid (E)- 2-Butenedioic acid, (E)- Allomaleic acid Boletic acid Butenedioic acid, (E)- Kyselina fumarova Lichenic acid NSC-2752 NSC2752 maleic acid U-1149 Usaf ek-p-583 WLN: QV1U1VQ-T trans-1,2-Ethylenedicarboxylic acid E-2-Butenedioic acid nchembio.2007.47-comp1 NCI60_002239 2-Butenedioic acid 2-Butenedioic acid (2E)- 4-02-00-02202 (Beilstein Handbook Reference) AI3-24236 Allomalenic acid BRN 0605763 CCRIS 1039 Caswell No. 465E EINECS 203-743-0 EPA Pesticide Chemical Code 051201 FEMA No. 2488 FEMA Number 2488 HSDB 710 Kyselina fumarova [Czech] Lichenic acid (VAN) C00122 trans-Butenedioic acid Fumaric acid (NF) FUM fumaric acid BUTENE-1,4-DIOIC ACID NCIOpen2_003792 NCGC00091192-01 MALEATE cis-butenedioic acid NCIOpen2_004870 (E)-but-2-enedioate; hydron