英文同义词: | Tazarotene Impurity 9;Tazarotene Methyl Ester;3-Pyridinecarboxylic acid, 6-[2-(3,4-dihydro-4,4-dimethyl-2H-1-benzothiopyran-6-yl)ethynyl]-, methyl ester;6-[2-(3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran-6- yl)ethynyl]-,3-Pyridinecarboxylic Acid Methyl Ester |