D-homoannulation of 5alpha-pregnane-3beta,20beta-diol 3-acetate with phosphorus pentabromide.
D000085:Acetates; D000731:Androstanes / Q000138:chemical synthesis*; D001965:Bromides; D009682:Magnetic Resonance Spectroscopy; D010758:Phosphorus; D011278:Pregnanes
D000085:Acetates; D000731:Androstanes; D001965:Bromides; D011278:Pregnanes; D010758:Phosphorus