英文别名2,6-bis(diphenylphosphinomethyl)pyridine; 2,6-Bis((diphenylphosphanyl)methyl)pyridine; 2,6-di(diphenylphosphinomethyl)pyridine; [6-(diphenylphosphanylmethyl)pyridin-2-yl]methyl-diphenylphosphane; Phosphine,[2,6-pyridinediylbis(methylene)]bis[diphenyl; Pyridine,2,6-bis[(diphenylphosphino)methyl]