英文别名Diphenyl[4-(diphenylphosphinyl)butyl]phosphine oxide; 1,4-Butanediylbis(diphenylphosphine oxide); Tetramethylenebis(diphenylphosphine oxide); Butane-1,4-diylbis(diphenylphosphineoxide); Tetra-P-phenyl-P,P'-butanediyl-bis-phosphine oxide; bis-(diphenylphosphino)butane-P,P'-dioxide; P,P'-tetramethylene-bis(diphenylphosphine oxide); tetraphenyltetramethylenediphosphine dioxide; 1,4-tetramethylenebis(diphenylphosphine oxide); tetramethylenebis(diphenylphosphine) dioxide; Butane-1,4-diylbis(diphenylphosphine oxide) 
