The invention relates to 17-hydroxy-17-pentafluoroethylestra-4,9(10)-diene 11-ethynylphenyl derivatives of the formula I, in which R
1
and X are each as defined in the claims and the description,
and to a process for preparation thereof and to the use thereof as medicaments.
该发明涉及式I中的17-羟基-17-五
氟乙基雌二
烯-4,9(10)-二
烯-11-
乙炔基
苯基衍
生物,其中R1和X如索赔和描述中所定义,以及其制备方法和用作药物的用途。