Synonyms: Benzenamine, 4,4'-9H-carbazole-3,6-diylbis[N,N-diphenyl-, 4,4'-9H-Carbazole-3,6-diylbis[N,N-diphenylbenzenamine]; 3,6-Bis[4-(diphenylamino)phenyl]-9H-carbazole; 4,4'-(9H-Carbazole-3,6-diyl)bis(N,N-diphenylaniline)