4,4'-bis(3-(4-(benzo[d]oxazol-2-yl)phenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(3-((2-(2-methoxyethoxy)ethoxy)methyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(3-(2-phenylbenzo[d]oxazol-6-yl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(3-(2-phenylbenzo[d]thiazol-4-yl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(2-(benzofuran-2-yl)-7-(4-fluorophenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

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

4,4'-bis(2-(benzofuran-2-yl)-5H-benzo[b]carbazol-5-yl)-1,1'-biphenyl

4,4'-bis(2-(4-(benzo[b]thiophen-7-yl)phenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

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

4,4'-bis(12,12-dimethyl-4-oxa-8-aza-12-sila-3a2-boradibenzo[cd,mn]pyren-8(12H)-yl)-1,1'-biphenyl

4,4'-bis(10-(furo[2,3-d]pyrimidin-6-yl)-7H-benzo[c]carbazol-7-yl)-1,1'-biphenyl

3,3'-(([1,1'-biphenyl]-4,4'-diylbis((4-propylphenyl)azanediyl))bis(4,1-phenylene))bis(propan-1-ol)

4,4'-(([1,1'-biphenyl]-4,4'-diylbis(phenylazanediyl))bis(naphthalene-4,2-diyl))dibenzonitrile

4,4'-([1,1'-biphenyl]-4,4'-diylbis((4-((1E,3E)-4-phenylbuta-1,3-dien-1-yl)phenyl)azanediyl))bis(2-methylbenzaldehyde)

3,3'-(([1,1'-biphenyl]-4,4'-diylbis((4-(3-hydroxypropyl)-3-methylphenyl)azanediyl))bis(4,1-phenylene))bis(propan-1-ol)

4,4'-((([1,1'-biphenyl]-4,4'-diylbis(p-tolylazanediyl))bis(4,1-phenylene))bis(oxy))diphenol

4,4'-((1E,1'E)-3,3'-([1,1'-biphenyl]-4,4'-diyl)bis(1-(phenylimino)-1H-carbazole-9,3(2H)-diyl))dibenzonitrile

N4,N4'-bis(4-((E)-(2,2-di-p-tolylhydrazono)methyl)phenyl)-N4,N4'-di-m-tolyl-[1,1'-biphenyl]-4,4'-diamine

(([1,1'-biphenyl]-4,4'-diylbis((9,9-dimethyl-9H-fluoren-2-yl)azanediyl))bis(4,1-phenylene))bis(ethane-2,1-diyl) diacetate

3,3'-(([1,1'-biphenyl]-4,4'-diylbis((9-methyl-9H-carbazol-3-yl)azanediyl))bis(4,1-phenylene))dipropanoic acid