Novel compounds of the formula ##STR1## wherein the substituents are defined as in the application and their salts with non-toxic, pharmaceutically acceptable acids and bases having 5-.alpha.-reductase inhibiting activity and a process and intermediates for their preparation.
该专利涉及一种化合物,其
化学式为##STR1##其中取代基如申请中所定义,以及它们与非毒性、药学上可接受的酸和碱的盐,具有5-α-还原酶抑制活性,以及其制备过程和中间体。