10448-96-1 3-Hydroxy-7alpha-methylestra-1,3,5(10)-trien-17-one 7alpha-Methylestrone Almestrona [INN-Spanish] Almestrone Almestrone [INN] Almestronum [INN-Latin] Ba 38372 Estra-1,3,5(10)-trien-17-one, 3-hydroxy-7alpha-methyl- (8CI) NSC 134712