英文别名(diphenylphosphoryl-phenyl-phosphoryl)benzene; [diphenylphosphoryl(phenyl)phosphoryl]benzene; tetraphenyldiphosphane dioxide; tetraphenylbiphosphine dioxide; diphosphorane,1,1,2,2-tetraphenyl-,1,2-dioxide; tetraphenylphosphine dioxide; tetraphenyldiphosphane P,P'-dioxide; tetraphenyldiphosphine dioxide; tetraphenylodiphosphane P,P'-dioxide