4,4'-bis(3-(3-(benzo[b]thiophen-5-yl)phenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(3-(3-(furo[3,2-c]pyridin-2-yl)phenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(3-(2-(benzofuran-6-yl)phenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(3-(4-(benzofuran-2-yl)-3,5-dimethylphenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(thieno[2,3-c]pyridin-2-yl)-5H-benzo[b]carbazol-5-yl)-1,1'-biphenyl

4,4'-([1,1'-biphenyl]-4,4'-diylbis((4-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)phenyl)azanediyl))dibenzaldehyde

4,4'-bis(2-(thieno[2,3-b]pyridin-2-yl)-7-(trifluoromethyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(6-(benzo[b]thiophen-2-yl)pyridazin-3-yl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(6-cyclopentylbenzo[b]thiophen-2-yl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(6-(benzofuran-2-yl)pyridin-2-yl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(oxiran-2-ylmethoxy)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(3-(benzofuran-3-yl)phenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(2-phenylbenzofuran-4-yl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-phenyl-4H-benzo[def]carbazol-4-yl)-1,1'-biphenyl

4,4'-([1,1'-biphenyl]-4,4'-diylbis((9-(naphthalen-2-yl)-9H-carbazol-3-yl)azanediyl))dibenzonitrile

4,4'-(([1,1'-biphenyl]-4,4'-diylbis((4-butylphenyl)azanediyl))bis(4,1-phenylene))bis(butan-1-ol)

N-([1,1'-biphenyl]-4-yl)-N-phenyl-4'-(11-phenyl-7H-benzo[c]carbazol-7-yl)-[1,1'-biphenyl]-4-amine

N-([1,1'-biphenyl]-4-yl)-N-(4'-(7-(dibenzo[b,d]furan-4-yl)-3-phenylpyrrolo[3,2-a]carbazol-10(3H)-yl)-[1,1'-biphenyl]-4-yl)dibenzo[b,d]thiophen-4-amine

N,N-di([1,1'-biphenyl]-4-yl)-4'-(5-(naphthalen-2-yl)indolo[3,2-a]carbazol-12(5H)-yl)-[1,1'-biphenyl]-4-amine

N4-([1,1'-biphenyl]-4-yl)-N4-([1,1':3',1''-terphenyl]-4-yl)-N4'-(naphthalen-1-yl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine