Marvin 08300611592D 7 6 0 0 0 0 999 V2000 0.7145 -0.0589 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -0.4714 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4289 -0.4714 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 0.7661 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.4289 -0.4714 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7145 -0.0589 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7145 0.7661 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 4 1 2 0 0 0 0 3 1 1 0 0 0 0 6 2 2 0 0 0 0 6 5 1 0 0 0 0 6 7 1 0 0 0 0 M END > CHEBI:41131 > crotonic acid > A but-2-enoic acid with a trans- double bond at C-2. It has been isolated from Daucus carota. > 3 > CHEBI:36250; CHEBI:41125 > trans-Crotonic Acid; trans-2-Butenoic acid; Crotonic acid; beta-methylacrylic acid; beta-methacrylic acid; BEO; alpha-crotonic acid; alpha-butenoic acid; 3-methylacrylic acid; 2-butenoic acid; 2-Butenoic acid; (E)-Crotonic acid; (E)-but-2-enoic acid; (E)-2-Butenoic acid; (2E)-2-butenoic acid > (2E)-but-2-enoic acid > C4H6O2 > 86.08924 > 86.03678 > 0 > [H]\C(C)=C/C(O)=O > InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+ > LDHQCZJRKDOVOX-NSCUHMNNSA-N > 1719943 > 3724-65-0 > 1719943 > 107-93-7 > C01771 > LMFA01030195 > CROTONATE > 107-93-7 > BEO > Crotonic_acid > 12867486; 15960983; 24390198 $$$$