The present invention relates to pharmaceutically active steroid derivatives with an additional ring annulated to ring A, to pharmaceutical compositions comprising and to the use of these compounds for the preparation of medicaments. More particularly it has been found that the described steroids of the invention can be used for regulating meiosis.
本发明涉及具有额外环并接到环A的药用活性类
固醇衍
生物,以及包含这些化合物的药物组合物,以及利用这些化合物制备药物的用途。更具体地,已经发现本发明中描述的类
固醇可以用于调节减数分裂。