Quaternary steroidal enamine salts |
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申请号 | US49662555 | 申请日 | 1955-03-24 | 公开(公告)号 | US2886564A | 公开(公告)日 | 1959-05-12 |
申请人 | UPJOHN CO; | 发明人 | HOLYSZ ROMAN P; | ||||
摘要 | |||||||
权利要求 | 1. A QUATERNARYAMMONIUM STERIOD SALT SELECTED FROM THE GROUP CONSISTING OF 3-(N-QUATERNARYAMMONIUM)-3PREGNEN-20-ONE, 3-(N-QUATERNARYAMMONIUM)-17-OXYGENATED-3-ANDROSTENE AND 3-OXYGENATED - 22 - (N-QUATERNARYAMMONIUM)-BISNOR - 20(22) - CHOLENE SALTS WHEREIN THE QUATERNARYAMMONIUM RADICAL IS REPRESENTED BY THE FORMULA: |
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说明书全文 |