N-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-5-([1,1'-biphenyl]-4-yl)-N-(9,9-dimethyl-9H-fluoren-2-yl)-9,9-dimethyl-9H-fluoren-2-amine

6,6'-((([1,1'-biphenyl]-4,4'-diylbis(phenylazanediyl))bis(4,1-phenylene))bis(oxy))dihexanoic acid

7-(4'-(11-(dimethylamino)-7H-benzo[kl]acridin-7-yl)-[1,1'-biphenyl]-4-yl)-N,N-diphenyl-7H-benzo[kl]acridin-9-amine

5-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-13c-methyl-5,13c-dihydrobenzo[4',5']thieno[3',2':4,5]cyclopenta[1,2,3-kl]acridine

7-(4'-(11-(dimethylamino)-7H-benzo[kl]acridin-7-yl)-[1,1'-biphenyl]-4-yl)-N,N-diethyl-7H-benzo[kl]acridin-9-amine

5'-(4'-(2-isobutyl-9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-5'H-spiro[fluorene-9,11'-indeno[1,2-b]carbazole]

5-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-12,12-diphenyl-5,12-dihydroindeno[1,2-c]carbazole

5-(4-((4-methoxyphenyl)(4'-((4-methoxyphenyl)(phenyl)amino)-[1,1'-biphenyl]-4-yl)amino)phenyl)thiophene-2-carbaldehyde

5-(4'-(3,6-diphenyl-9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-13,13-dimethyl-5,13-dihydrobenzo[5,6]indeno[1,2-b]carbazole

5-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-7-(3-(trimethylsilyl)phenyl)-5,7-dihydroindolo[2,3-b]carbazole

4-(4'-(5H-benzo[i]indeno[6,7,1-mna]acridin-5-yl)-[1,1'-biphenyl]-4-yl)-4H-benzo[kl]naphtho[2,3-a]acridine

5-(4'-(5H-benzo[h]indeno[6,7,1-mna]acridin-5-yl)-[1,1'-biphenyl]-4-yl)-5H-dibenzo[a,c]indeno[1,7,6-jkl]acridine

5-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-8-phenyl-1,5,5a,8-tetrahydroindolo[2,3-c]carbazole

(E)-5-(3,6-dioxo-4-(5-(4-((4'-(phenyl(p-tolyl)amino)-[1,1'-biphenyl]-4-yl)(p-tolyl)amino)styryl)thiophen-2-yl)-2,3,5,6-tetrahydropyrrolo[3,4-c]pyrrol-1-yl)thiophene-2-carbaldehyde

(E)-3-(4-((4'-((4-((Z)-(3-(carboxymethyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)phenyl)(p-tolyl)amino)-[1,1'-biphenyl]-4-yl)(p-tolyl)amino)phenyl)-2-cyanoacrylic acid

5-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-9-(dibenzo[b,d]thiophen-1-yl)-13c-methyl-9,13c-dihydro-5H-indolo[3',2':4,5]cyclopenta[1,2,3-kl]acridine

4'-(11H-benzo[kl]phenanthro[9',10':4,5]furo[2,3-a]acridin-11-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine

5-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-5H-benzo[4',5']thieno[3',2':3,4]benzo[1,2-a]benzo[4,5]thieno[3,2-c]carbazole

4,4'-bis(2-methyl-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-1,1'-biphenyl

4,4'-bis(10-methyl-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-1,1'-biphenyl