英文别名
3,21-Diacetat des 3.17α.21-Trihydroxy-1-methyl-19-norpregnantrien-(1.3.510)-dion-(11.20);1-Methyl-3.17α.21-trihydroxy-19-nor-9α-pregna-1.3.5(10)-trien-11.20-dion-3.21-diacetat;3,21-Diacetoxy-17-hydroxy-1-methyl-19-nor-9α-pregna-1,3.5(10)-trien-11,20-dion;3,21-Diacetoxy-17-hydroxy-1-methyl-19-norpregna-1,3.5(10)-trien-11,20-dion