醋酸甲地孕酮

依度孕酮

5,17-dihydroxy-6β-methyl-5α-pregnane-3,20-dione

6β-Methyl-3,20-bis-ethylendioxy-pregnandiol-(5α,17α)-11-on

17alpha-羟基孕甾-5-烯-3,20-二酮-3,20-二(乙烯缩酮)