14-β, 17-α-hydroxymethylandrostane derivatives as androgens
申请人:Loozen Hubert Jan Jozef
公开号:US06881728B1
公开(公告)日:2005-04-19
Androgenic steroids having a (14β,17α-)-17-(hydroxymetheyl) configuration, useful for the preparation of male contraceptives and pharmaceutical formulations for the treatment of androgen insufficiency.