英文别名N,N''-Di(9-phenanthrenyl)-N,N''-diphenylbenzidine; N-[4-[4-(N-phenanthren-9-ylanilino)phenyl]phenyl]-N-phenylphenanthren-9-amine; 4,4'-bis(9-phenanthrylphenylamino)biphenyl; [1,1'-Biphenyl]-4,4'-diamine,N4,N4'-di-9-phenanthrenyl-N4,N4'-diphenyl; [1,1'-Biphenyl]-4,4'-diamine,N,N'-di-9-phenanthrenyl-N,N'-diphenyl-(9CI); N,N'-BIS(PHENANTHREN-9-YL)-N,N'-DIPHENYLBENZIDINE; N~4~,N~4'~-Di(phenanthren-9-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine; N,N'-Di(9-phenanthrenyl)-N,N'-diphenylbenzidine; n,n'-bis(phenanthren-9-yl)-n,n'-bis(phenyl)-benzidine; N,N'-Bis(9-phenanthrenyl)-N,N'-diphenylbenzidine; [1,1'-Biphenyl]-4,4'-diamine, N4,N4'-di-9-phenanthrenyl-N4,N4'-diphenyl-; N-[4-[4-[N-(9-phenanthryl)anilino]phenyl]phenyl]-N-phenyl-phenanthren-9-amine; N,N′-Di-[(9-phenanthrenyl)-N,N′-diphenyl]-1,1′-biphenyl-4,4′-diamine; PPB; N,N'-bis-(Phenanthren-9-yl)-N,N'-bisphenyl benzidine 
