(8R,9S,10R,13S,14S,17R)-17-allyl-13-methyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol;(17?)-17-(2-Propen-1-yl)estr-4-en-17-ol; 17?-Allyl-17?-hydroxy-?4-estren ; 17?-Allyl-4-oestren-17?-ol ; 17?-Allylestrenol ; Gestanin ; Gestanon ; Gestanol ; NSC 37723 ; Orageston ; Turinal
