title: Effect of selected hydrogen-bonding solvents on the absorption maxima of N-retinylidene-n-butylammonium salts.
mesh_terms: D001966:Bromine; D002082:Butylamines; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002713:Chlorine; D006846:Hydrocarbons, Halogenated; D006859:Hydrogen; D000644:Quaternary Ammonium Compounds; D012168:Retinal Pigments; D012997:Solvents; D013053:Spectrophotometry
chemical_list: D002082:Butylamines; D006846:Hydrocarbons, Halogenated; D000644:Quaternary Ammonium Compounds; D012168:Retinal Pigments; D012997:Solvents; D002713:Chlorine; D006859:Hydrogen; D001966:Bromine