Synonyms: Phosphine oxide, diphenyl((1,1-diphenyl-3-diethylamino)propyl)-, hydrochloride;1-(1,1-Diphenyl-3-diethylaminopropyl)diphenylphosphine oxide hydrochloride;Phosphine oxide, diphenyl((alpha-phenyl-alpha-((2-diethylamino)ethyl))benzyl)-hydrochloride;AC1L2VTB;LS-106016;3-diphenylphosphoryl-N,N-diethyl-3,3-diphenylpropan-1-amine hydrochloride;51749-94-1