N1-Phenyl-N4,N4-bis(4-(phenyl(m-tolyl)amino)phenyl)-N1-(m-tolyl)benzene-1,4-diamine
4,4',4''-Tris[9,9-dimethylfluoren-2-yl(phenyl)amino]triphenylamine
4,4''''-Difluoro-5''-(4'-fluoro-[1,1'-biphenyl]-4-yl)-1,1':4',1'':3'',1''':4''',1''''-quinquephenyl
N,N,N',N'-Tetra([1,1'-biphenyl]-4-yl)[1,1':4',1''-terphenyl]-4,4''-diamine