Synthetic studies in steroidal sapogenins and alkaloids. 3. The synthesis and stereochemistry of isomeric 16-hydroxy- and 16-oxo-5,17(20)-pregnadien-3-beta-ols.
D000470:Alkaloids; D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D011278:Pregnanes / Q000138:chemical synthesis; D012503:Saponins; D013256:Steroids
D000470:Alkaloids; D011278:Pregnanes; D012503:Saponins; D013256:Steroids