Steroidal gamma-lactones. The Claisen condensation of 17-alphaacetate with 17-beta-acetyl.
D000085:Acetates; D000450:Aldosterone / Q000494:pharmacology; D000818:Animals; D002625:Chemistry, Organic; D004336:Drug Antagonism; D005260:Female; D007783:Lactones / Q000494:pharmacology; D051379:Mice; D009640:Norethindrone / Q000494:pharmacology; D055601:Organic Chemistry Phenomena; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects; D011374:Progesterone; D011817:Rabbits; D013256:Steroids / Q000494:pharmacology
D000085:Acetates; D007783:Lactones; D013256:Steroids; D000450:Aldosterone; D011374:Progesterone; D009640:Norethindrone