Steroids. II. Synthesis of 19-norprogesterone via 19-nordiosgenin and synthesis of A-aromatic diosgenin.
D004970:Estrone / Q000138:chemical synthesis; D011374:Progesterone / Q000138:chemical synthesis*; D013150:Spirostans / Q000138:chemical synthesis*
D013150:Spirostans; D004970:Estrone; D011374:Progesterone