17β-Hydroxyprogesterone604-09-134 % similar 17α-Hydroxyprogesterone68-96-234 % similar Fluoxymesterone76-43-734 % similar 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid104239-97-633 % similar Ethisterone434-03-733 % similar 11-Deoxycortisol152-58-933 % similar Norethandrolone52-78-833 % similar 5α-Androst-1-ene-3β,17β-diol5323-27-333 % similar Gestonorone2137-18-032 % similar Norethindrone68-22-432 % similar Methenolone acetate434-05-931 % similar Finasteride98319-26-731 % similar Androstenone18339-16-730 % similar 21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione640-87-930 % similar Medroxyprogesterone520-85-430 % similar