Compounds derived from 17 beta - cyano - 19 nor androst - 4 - 3 - One useful as gestagens and antimeneralocorticoide; Pharmaceutical Composition and its use in Contraception,;In the treatment of conditions pre -, peri - and postmenopausal Disorders and premestruales

摘要

Compounds derived from 17 beta - cyano - 19 nor androst - 4 - eno; Pharmaceutical composition comprising these Compounds, and their use for the treatment of conditions pre -, peri - and post menopausal.