title: [Photochemical reactions. 75. The UV-irradiation of 3 beta-acetoxy-18-dimethoxy-20-oxo-delta(16)-5 alpha-pregnene].
mesh_terms: D005663:Furans / Q000138:chemical synthesis; D007664:Ketosteroids / Q000138:chemical synthesis / Q000528:radiation effects; D009682:Magnetic Resonance Spectroscopy; D008738:Methyl Ethers / Q000528:radiation effects; D011283:Pregnenes / Q000138:chemical synthesis / Q000528:radiation effects*; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D005663:Furans; D007664:Ketosteroids; D008738:Methyl Ethers; D011283:Pregnenes
vernacular_title: Photochemische Reaktionen. 75. Die UV.-Bestrahlung von 3beta-Acetoxy-18-dimethoxy-20-oxo-delta16-5alpha-pregnen.