英文别名Bis-4-(N-carbazolyl)phenyl)phenylphosphine oxide; BCPO; 9,9′-(4,4′-(Phenylphosphoryl)bis-(4,1-phenylene))bis(9H-carbazole); 4,4'-Bis(N-carbazolyl)triphenylphosphine oxide; Bis[4-(9'-carbazolyl)phenyl]phenylphosphine oxide; 9H-Carbazole, 9,9'-[(phenylphosphinylidene)di-4,1-phenylene]bis-; 9,9'-((Phenylphosphinediyl)bis(4,1-phenylene))bis(9H-carbazole) 
