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公开(公告)号:EP0827951A1
公开(公告)日:1998-03-11
申请号:EP96910192.2
申请日:1996-04-18
IPC分类号: C07C233/46 , C07C233/63 , C07C237/22 , C07C271/40 , C07C275/34 , C07C311/04 , C07C311/22 , C07C311/30 , C07C323/50
CPC分类号: C07F9/3869
摘要: A novel estrogen derivative represented by the formula:
is useful for treating or preventing diseases caused by estrogen deficiency.