Steroids. XXV. Synthesis of some 4-azapregnanes.
D000728:Androgens / Q000494:pharmacology; D000963:Antimetabolites / Q000494:pharmacology; D002626:Chemistry, Pharmaceutical; D006571:Heterocyclic Compounds; D013256:Steroids
D000728:Androgens; D000963:Antimetabolites; D006571:Heterocyclic Compounds; D013256:Steroids