title: [256. Steroids and sex hormones. 247. The partial synthesis of tetrahydrostapelogenin].
mesh_terms: D002942:Circular Dichroism; D006914:Hydroxysteroids / Q000138:chemical synthesis; D009682:Magnetic Resonance Spectroscopy; D010084:Oxidation-Reduction; D011278:Pregnanes / Q000138:chemical synthesis*; D013237:Stereoisomerism
chemical_list: D006914:Hydroxysteroids; D011278:Pregnanes
vernacular_title: 256. Steroide und Sexualhormone. 247. Die Partialsynthese von Tetrahydrostapelogenin.