Substituted steroids CompoundStructure Estrone (E1) Estradiol (E2) Nandrolone Androstenedione (A4) Estriol (E3) Testosterone Dihydrotestosterone (DHT) Methyltestosterone Progesterone (P4) Estradiol propionate (EP) Testosterone propionate Estradiol valerate (EV) Finasteride Testosterone valerate Estradiol enantate (EEn) Medroxyprogesterone acetate (MPA) Estradiol cypionate (EC) Testosterone enantate Nandrolone phenylpropionate (NPP) Testosterone cypionate Cyproterone acetate (CPA) Nandrolone decanoate Estradiol undecylate (EUn) Testosterone undecylate Beclometasone dipropionate