Compounds of formula I or II and pharmaceutical compositions and kits containing these compounds are provided. Also provided are methods of inducing contraception, providing hormone replacement therapy, treating cycle-related symptoms, or treating or preventing benign or malignant neoplastic disease using the compounds of formula I, formula II, or formula III.
本发明提供了
化学式I或II的化合物以及含有这些化合物的药物组合物和试剂盒。还提供了使用
化学式I、
化学式II或
化学式III的化合物诱导避孕、提供激素替代疗法、治疗与月经周期相关的症状或治疗或预防良性或恶性肿瘤的方法。