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CAS号: 56196-79-3 英文名称: 19-Nor-3,20-dioxo-16α-methylpregn-4-en-17-ol acetate 英文同义词: 19-Nor-3,20-dioxo-16α-methylpregn-4-en-17-ol acetate;19-Norpregn-4-ene-3,20-dione, 17-(acetyloxy)-16-methyl-, (16α)- (9CI) 中文名称: 中文同义词: 分子式: C23H32O4 分子量: 372.5