英文同义名:
METHYICROTONATE; Methyl (E)-but-2-enoate; Methyl E-propene-1-carboxylate; trans-Methyl crotonate
(E)-2-Butenoic acid methyl ester; (2E)-2-Butenoic acid methyl ester; (E)-2-Butenoic acid methyl; Crotonic acid methyl; trans-Methyl crotonate,98%;