| 英文同义词: | (17-alpha)-19-norpregn-4-en-17-o;(17alpha)-19-norpregn-4-en-17-o;17alpha-ethyl-17beta-hydroxy-4-estrene;17alpha-ethylestr-4-en-17beta-ol;17beta-hydroxy-17alpha-ethyl-19-nor-4-androstene;19-nor-17-alpha-pregn-4-en-17-ol;19-nor-17alpha-pregn-4-en-17-ol;durabolin-o |