title: New preparation of desmosterol.
mesh_terms: D003897:Desmosterol / Q000138:chemical synthesis*; D006914:Hydroxysteroids; D008722:Methods; D009654:Norsteroids; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D006914:Hydroxysteroids; D009654:Norsteroids; D003897:Desmosterol