| 英文同义词: | (Z)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl)but-2-enoate;2-Butenoic acid, 3-aMino-4-(2,4,5-trifluorophenyl)-, Methyl ester, (2Z)-;Sitagliptin Impurity 95;Methyl (2Z)-3-amino-4-(2,4,5-trifluorophenyl)-2-butenoate;(Z)-methyl 3-amino-4-(2,4,5-trifluorophenyl)but-2-enoate? (Sitagliptin Impurity);(Z)-Methyl3-amino-4-(2,4,5-trifluorophenyl)-2-butenoate |