The present invention relates to a selective estrogen receptor modulator of formula I or Ia: (I) (Ia); or a pharmaceutical acid addition salt thereof; useful for treating vasomotor symptoms, in particular hot flashes, night sweats and other symptoms that affect women around menopause.
本发明涉及一种公式I或Ia的选择性
雌激素受体调节剂:(I) (Ia);或其药物酸加成盐;用于治疗血管舒缩症状,尤其是热潮红、夜间出汗以及影响绝经前后妇女的其他症状。