title: [Alumina-catalyzed reaction of 3,5  -cyclo-6 -hydroxysteroids].
mesh_terms: D002757:Cholanes / Q000138:chemical synthesis*; D002855:Chromatography, Thin Layer; D003525:Cyclosteroids / Q000138:chemical synthesis; D006914:Hydroxysteroids / Q000138:chemical synthesis; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry
chemical_list: D002757:Cholanes; D003525:Cyclosteroids; D006914:Hydroxysteroids
vernacular_title: Sur une réaction des cyclo-3,5  hydroxy-6  stéroïdes catalysée par l'alumine.