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CAS号: 61339-39-7 英文名称: 20,21-dihydroxy-16alpha-methylpregna-1,4,9(11),17(20)-tetraen-3-one 20,21-di(acetate) 英文同义词: 20,21-Bis(acetyloxy)-16α-methylpregna-1,4,9(11),17(20)-tetren-3-one;Pregna-1,4,9(11),17(20)-tetraen-3-one, 20,21-bis(acetyloxy)-16-methyl-, (16α)- (9CI);20,21-dihydroxy-16alpha-methylpregna-1,4,9(11),17(20)-tetraen-3-one 20,21-di(acetate) 中文名称: 中文同义词: 分子式: C26H32O5 分子量: 424.53