发明授权
US4609651A 11.beta.-arylestradienes, their production, and pharmaceutical preparations containing same 失效
11β-芳基染料,它们的生产和含有它们的药物制剂

11.beta.-arylestradienes, their production, and pharmaceutical
preparations containing same
摘要:
11.beta.-Arylestradienes of general Formula I are disclosed ##STR1## wherein R.sup.2 is a hydrogen atom, a methyl group, or an ethyl group,R.sup.3 is a hydrogen atom or an acyl group,R.sup.1 and A-B have various meanings,which possess antigestagen and antimineralocorticoid activity.
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