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);或其药物酸加盐,用于治疗血管运动症状,特别是影响绝经期妇女的潮热、夜间盗汗和其他症状。