英文同義詞: | ethyl 3-oxo-4-(2,4,5-trifluorophenyl)butanoate;Benzenebutanoic acid, 2,4,5-trifluoro-b-oxo-, ethyl ester;WJPYOCIWVYDFDT-UHFFFAOYSA-N;Benzenebutanoic acid, 2,4,5-trifluoro-β-oxo-, ethyl ester;Sitagliptin Impurity 124;Sitagliptin Impurity/ethyl3-oxo-4-(2,4,5-trifluorophenyl)butanoate |