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

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)phenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(thieno[2,3-b]pyridin-2-yl)-7-(trifluoromethyl)-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-(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'-([1,1'-biphenyl]-4,4'-diylbis((7-phenylnaphthalen-1-yl)azanediyl))dibenzonitrile

4,4'-([1,1'-biphenyl]-4,4'-diylbis((8-phenylnaphthalen-1-yl)azanediyl))dibenzonitrile

4,4'-([1,1'-biphenyl]-4,4'-diylbis((4-phenylnaphthalen-1-yl)azanediyl))dibenzonitrile

4'-(9H-carbazol-9-yl)-N-phenyl-N-(4-(4b,8b,12b-trimethyl-4b,4b1,8b,12b-tetrahydrodibenzo[2,3:4,5]pentaleno[1,6-ab]inden-2-yl)phenyl)-[1,1'-biphenyl]-4-amine

4,4'-((4'-(diphenylamino)-[1,1'-biphenyl]-4-yl)azanediyl)dibenzonitrile

4,4'-(9,9'-([1,1'-biphenyl]-4,4'-diyl)bis(7-(benzo[b]thiophen-2-yl)-9H-carbazole-9,2-diyl))dibenzonitrile

4,4'-(([1,1'-biphenyl]-4,4'-diylbis([1,1'-biphenyl]-4-ylazanediyl))bis(4,1-phenylene))dibutanoic acid

4,4'-([1,1'-biphenyl]-4,4'-diylbis((4-(thiophen-2-yl)phenyl)azanediyl))dibenzaldehyde