2-Propenoic acid, 2-cyano-3-(3,4-dihydroxyphenyl)-, 2-(2-thienyl)ethyl ester, (E)- (9CI) [132465-10-2] 99%2-Propenoic acid, 2-cyano-3-(3,4-dihydroxyphenyl)-, 2-(2-thienyl)ethyl ester, (ESKU: 132465102Add to Quote