3-双(亚乙二氧基)-17Α-羟基-17Β-腈基-19-去甲孕甾-5(10),9(11)-二烯-3,20–二酮

Cyclic-3-(1,2-ethanediylacetal)-17beta-cyano-17alpha-hydroxy-estra-5(10),9(11)-dien-3-one · CAS 33300-19-5