Synthesis of 9,11-disubstituted 19-nor-steroids.
D004970:Estrone; D006914:Hydroxysteroids / Q000138:chemical synthesis; D007664:Ketosteroids; D009682:Magnetic Resonance Spectroscopy; D009654:Norsteroids / Q000138:chemical synthesis*; D010084:Oxidation-Reduction
D006914:Hydroxysteroids; D007664:Ketosteroids; D009654:Norsteroids; D004970:Estrone