4'-(1H-benzo[6,7]pleiadeno[1,12,11-bcde]indol-1-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine

N-(4'-(6H-naphtho[2,1,8,7-klmn]acridin-6-yl)-[1,1'-biphenyl]-4-yl)-N-([1,1'-biphenyl]-4-yl)phenanthren-9-amine

4,4'-bis(8-phenyl-11H-benzo[a]carbazol-11-yl)-1,1'-biphenyl

((1E,1'E)-(((4'-(bis(4-hexylphenyl)amino)-[1,1'-biphenyl]-4-yl)azanediyl)bis(4,1-phenylene))bis(1-cyanoethene-2,1-diyl))diphosphonic acid

N4,N4'-(methylenebis(4,1-phenylene))bis(N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine)

N4,N4,N4'-tri([1,1'-biphenyl]-4-yl)-N4'-(9-phenyl-9H-carbazol-3-yl)-[1,1'-biphenyl]-4,4'-diamine

N4,N4,N4'-tris(2,3-dimethyl-1-phenyl-1H-indol-5-yl)-N4'-phenyl-[1,1'-biphenyl]-4,4'-diamine

N4-phenyl-N4,N4',N4'-tri-p-tolyl-[1,1'-biphenyl]-4,4'-diamine

9,9-dimethyl-N-phenyl-N-(4'-(8-phenyl-6,8-diazabenzo[6,7]naphtho[2',1',8':3,4,5]azuleno[1,8-bc]fluoren-6(8H)-yl)-[1,1'-biphenyl]-4-yl)-9H-fluoren-2-amine

4,4'-bis(3,6-bis(4-fluorophenyl)-9H-carbazol-9-yl)-1,1'-biphenyl

4,4'-bis(3,6-di-p-tolyl-9H-carbazol-9-yl)-1,1'-biphenyl

5-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-10-(2-phenylnaphthalen-1-yl)-5,10-dihydrodibenzo[b,e][1,4]azaborinine

N-(9,9'-spirobi[fluoren]-7-yl)-N-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-1-azaspiro[adamantane-4,9'-fluoren]-4'-amine

5-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-5H-5-azabenzo[c]dibenzo[3,4:5,6]azuleno[7,8,1-mna]phenanthrene

2,2'-((([1,1'-biphenyl]-4,4'-diylbis((4-fluorophenyl)azanediyl))bis(4,1-phenylene))bis(methanylylidene))dimalononitrile

4',4'''-(indolo[3,2-a]carbazole-5,12-diyl)bis(N-phenyl-N-(m-tolyl)-[1,1'-biphenyl]-4-amine)

4'-(5H-benzo[6,7]pleiadeno[11,12,1-bcde]indol-5-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine