(8S,13S,14S,17S)-17-hydroxy-13,17-dimethyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one 965-93-5 (17beta)-17-hydroxy-17-methyl-estra-4,9,11-triene-3-one 17-beta-hydroxy-17-methyl-19-norandrosta-4,9,11-triene-3-one 17alpha-Methyl-17beta-hydroxyestra-4,9(10),11-trien-3-one 17alpha-Methyl-17beta-hydroxyestra-4,9,11-trien-3-one 17alpha-Methyl-3-oxo-4,9,11-estratrien-17beta-ol 17alpha-methyl-4,9,11,estratrien-17beta-ol-3-one 3-Oxo-17beta-hydroxy-17-methylestra-4,9,11-triene 3-Oxo-17beta-hydroxy-17alpha-methylestra-4,9,11-triene Estra-4,9,11-trien-3-one, 17beta-hydroxy-17-methyl- (7CI,8CI) estra-4,9,11-trien-3-one, 17-hydroxy-17-methyl-, (17beta)- (17BETA)-17-HYDROXY-17-METHYLESTRA-4,9,11-TRIEN-3-ONE 17BETA-HYDROXY-17METHYL-19NORANDROSTA-4,9,11-TRIEN-3-ONE R18 R1881 METRIBOLONE Methyltrienolone R 1881 RU 1881 17-.alpha.-Methyltrienolone 17-.beta.-Hydroxy-17-methylestra-4,9,11-trien-3-one 17.alpha.-Methyltrienolone Estra-4,9,11-trien-3-one, 17-hydroxy-17-methyl-, (17.beta.)- Estra-4,9,11-trien-3-one, 17.beta.-hydroxy-17-methyl- Methyl trienolone NSC92858 C14257