3,20-Bis(ethylenedioxy)-19-norpregna-5(10)9(11)dien-17-ol
3,20-双(亚乙二氧基)-19-去甲孕甾-5(10)9(11)二烯-17-醇
54201-84-2
3,20-Bis(ethylenedioxy)-19-norpregna-5(10)9(11)dien-17-ol
3,20-双(亚乙二氧基)-19-去甲孕甾-5(10)9(11)二烯-17-醇