发明名称 20-KETO-11.BETA.-ARYLSTEROIDS AND THEIR DERIVATIVES HAVING AGONIST OR ANTAGONIST HORMONAL PROPERTIES
摘要 The invention is directed to a novel class of steroids which exhibit potent antiprogestational activity.
申请公布号 CA2322862(A1) 申请公布日期 1999.09.10
申请号 CA19992322862 申请日期 1999.03.05
申请人 RESEARCH TRIANGLE INSTITUTE 发明人 COOK, C., EDGAR;ZHANG, PING-SHENG;KEPLER, JOHN A.;TALLENT, C., RAY;LEE, YUE-WEI
分类号 A61K31/58;A61P5/34;A61P5/36;C07J33/00;C07J43/00;(IPC1-7):C07J33/00 主分类号 A61K31/58
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