英文别名1,2-Bis(dibenzylphosphino)ethane; Phosphine,ethylenebis[dibenzyl-(6CI,8CI); tetra-P-benzyl-P,P'-ethanediyl-di-phosphine; Tetra-P-benzyl-P,P'-aethandiyl-di-phosphin; Phosphine,1,1'-(1,2-ethanediyl)bis[1,1-bis(phenylmethyl); 1,2-Ethylenebis(dibenzylphosphine); Phosphine,1,2-ethanediylbis[bis(phenylmethyl)-(9CI) 
