英文别名:
5BETA-CHOLANIC ACID 3,7-DIONE METHYL ESTER;3,7-DIKETOCHOLANIC ACID METHYL ESTER;-BETA-CHOLANIC ACID 3 7-DIONE METHYL &;5B-CHOLANICACID-3,7-DIONEMETHYLESTER;5β-Cholanic acid 3,7-dione methyl ester;Ursodeoxycholic Acid Impurity 34;Danazol Impurity 25;Ursodeoxycholic Acid Impurity 51