This invention provides a pharmaceutically acceptable salt of 3&bgr;-hydroxy-5(10)-estrene-17-one 3-sulfate ester and a pharmaceutically acceptable salt of 3&agr;-hydroxy-5(10)-estrene-17-one 3-sulfate ester, which are useful as an estrogens.
本发明提供了3&bgr;-羟基-5(10)-雌烯-17-酮3-
硫酸酯的药学上可接受的盐和3&agr;-羟基-5(10)-雌烯-17-酮3-
硫酸酯的药学上可接受的盐,它们可用作
雌激素。