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发明名称
15-Oxasteroids
摘要
15-Oxasteroids of the androstane, pregnane, estrane, and 19-norpregnane series are useful as hormonal agents.
申请公布号
US4044022(A)
申请公布日期
1977.08.23
申请号
US19760702265
申请日期
1976.07.02
申请人
HOFFMANN-LA ROCHE INC.
发明人
ROSEN, PERRY
分类号
C07D307/77;C07D491/048;(IPC1-7):C07D231/54
主分类号
C07D307/77
代理机构
代理人
主权项
地址
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