Megestrol acetate595-33-5100 % similar Chlormadinone acetate302-22-783 % similar Megestrol3562-63-870 % similar Melengestrol acetate2919-66-670 % similar Medrogestone977-79-770 % similar Nomegestrol acetate58652-20-368 % similar 17-Acetoxyisopregn-4-ene-3,20-dione17308-02-064 % similar Progesterone acetate302-23-864 % similar Medroxyprogesterone acetate71-58-960 % similar Cyproterone acetate427-51-056 % similar Hydroxyprogesterone caproate630-56-847 % similar Fluorogestone acetate2529-45-546 % similar Nomegestrol58691-88-646 % similar 17β-Hydroxyprogesterone604-09-142 % similar 17α-Hydroxyprogesterone68-96-242 % similar 16α,17α-Epoxyprogesterone1097-51-441 % similar Canrenone976-71-641 % similar Ulipristal acetate126784-99-441 % similar Medroxyprogesterone520-85-440 % similar 21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione640-87-940 % similar