16,16-Dimethyl-17-beta-hydroxyestr-4-en-3-one 17-beta-Hydroxy-16,16-dimethylestr-4-en-3-one 17beta-Hydroxy-16,16-dimethylestr-4-en-3-one 52279-58-0 Estr-4-en-3-one, 16,16-dimethyl-17-hydroxy-, (17-beta)- Estr-4-en-3-one, 17-hydroxy, 16,16-dimethyl-, (17beta)- METOGEST Metogest [USAN:INN] Metogesto [INN-Spanish] Metogestum [INN-Latin] SC-14207