英文别名ethane-P,P'-diphenyl-1,2-diphosphinic acid; P,P'-Diphenylethylenediphosphinic Acid; P,P′-(1,2-Ethanediyl)bis[2-phenylphosphinic acid]; 2-[hydroxy(phenyl)phosphoryl]ethyl-phenylphosphinic acid; P,P'-Diphenyl-P,P'-aethandiyl-bis-phosphinsaeure; 1,2-Bis-(hydroxy-phenyl-phosphinoyl)-aethan; 2-[hydroxy(phenyl)phosphoryl]ethylphenylphosphinic acid; P,P'-diphenyl-P,P'-ethanediyl-bis-phosphinic acid