(2E)-3-(3-氯-4-羟基苯基)丙烯酸

(E)-3-(5-ethoxycarbonyl-2,4-dimethyl-1H-pyrrol-3-yl)prop-2-enoic acid

3-[4-(2-acetamidopropyl)phenyl]prop-2-enoic acid

3-benzylsulfanyl-3-oxopropanoic acid

2-[(3-nitrophenyl)methylidene]propanedioic acid