雄甾-3-酮-4-烯-17bata-羧酸甲酯

6-oxoprogesterone

4-孕烯-6-beta-醇-3,20-二酮

(8S,9S,10R,13R,14S,17S)-17-ethyl-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one

(3S,3aS,5aS,6R,9aS,9bS)-6-(2-Carboxyethyl)-3a,6-dimethyl-7-oxodod ecahydro-1H-cyclopenta[a]naphthalene-3-carboxylic acid