title: [Photolysis of 20-hydroxysteroids. I. Synthesis of 18 leads to 20-lactones].
mesh_terms: D000731:Androstanes; D055598:Chemical Phenomena; D002621:Chemistry; D002776:Cholestanes; D006914:Hydroxysteroids; D007455:Iodine; D007783:Lactones / Q000138:chemical synthesis*; D010782:Photolysis; D011278:Pregnanes
chemical_list: D000731:Androstanes; D002776:Cholestanes; D006914:Hydroxysteroids; D007783:Lactones; D011278:Pregnanes; D007455:Iodine
vernacular_title: Photolyse von 20-Hydroxy-steroiden. I. Darstellung von 18 leads to 20-Lactonen.