1415633-87-2

NP4PPO 4''' ,4''''-(Phenylphosphoryl)bis(N-1-naphthyl-N-phenyl-1,1':4',1'':4'',1'''-quaterphenyl-4-amine) 4''' ,4''''-(Phenylphosphoryl)bis(N -1-naphthyl-N -phenyl-1,1':4',1'':4'',1'''-quaterphenyl-4-amine) Bis(4'''-(naphthalen-1-yl(phenyl)amino)-[1,1':4',1'':4'',1'''-quaterphenyl]-4-yl)(phenyl)phosphine oxide 1-Naphthalenamine, N,N'-[(phenylphosphinylidene)bis([1,1':4',1'':4'',1'''-quaterphenyl]-4''',4-diyl)]bis[N-phenyl-