１７−ヒドロキシ−１７−ペンタフルオロエチルエストラ−４，９（１０）−ジエン１１−ベンジリデン誘導体、その製造方法、及び疾患治療のためのその使用

摘要

The invention relates to 17-hydroxy-17-pentafluoroethylestra-4,9(10)-diene 11-benzylidene derivatives of the formula I, in which Y and X are each as defined in the claims and the description, to a process for preparation thereof and to the use thereof as medicaments.