Norgestimate35189-28-7100 % similar Norethisterone acetate51-98-958 % similar Norgestrel6533-00-253 % similar Levonorgestrel797-63-753 % similar Ethynodiol diacetate297-76-750 % similar Norethisterone enanthate3836-23-545 % similar Gestodene60282-87-344 % similar Norethindrone68-22-443 % similar Etonogestrel54048-10-140 % similar Nandrolone acetate1425-10-139 % similar Norethandrolone52-78-838 % similar Nestorone7759-35-537 % similar 13-Ethylgon-4-ene-3,17-dione21800-83-936 % similar (±)-13β-Ethylgon-4-ene-3,17-dione23477-67-036 % similar Gestonorone2137-18-036 % similar Lynestrenol52-76-635 % similar Methylnortestosterone514-61-434 % similar Nandrolone434-22-033 % similar Desogestrel54024-22-533 % similar (+)-Estr-4-ene-3,17-dione734-32-732 % similar