4'-(13,13-dimethyl-7,13-dihydroindeno[2,1-b]phenanthro[9,10-g]carbazol-11-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine

4'-(13,13-dimethylindeno[1',2':6,7]naphtho[1,2,3,4-def]carbazol-4(13H)-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine

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

4'-(14H-benzo[g]benzofuro[2,3-a]carbazol-14-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine

4'-(14,14-diphenyldibenzo[a,i]indeno[1,2-c]carbazol-5(14H)-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine

N,N-diphenyl-4'-(3-vinyl-9H-carbazol-9-yl)-[1,1'-biphenyl]-4-amine

N-(4-(9H-carbazol-9-yl)phenyl)-4'-(11H-benzo[4,5]thieno[3,2-b]carbazol-11-yl)-N-(4-fluorophenyl)-[1,1'-biphenyl]-4-amine

N-(4'-(11H-benzo[a]carbazol-11-yl)-[1,1'-biphenyl]-4-yl)-N-(4-(benzofuro[2,3-b]pyridin-8-yl)phenyl)-[1,1'-biphenyl]-3-amine

4'-(1-([3,6'-bifuro[2,3-b]pyrazin]-6-yl)-9H-carbazol-9-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine

4'-(3,6-dibromo-9H-carbazol-9-yl)-N,N-di-p-tolyl-[1,1'-biphenyl]-4-amine

(Z)-3-(4-(bis(4'-(diphenylamino)-[1,1'-biphenyl]-4-yl)amino)phenyl)-2-(trifluoromethyl)acrylic acid

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

N-(4'-(10H-phenothiazin-10-yl)-[1,1'-biphenyl]-4-yl)-N-(4'-(adamantan-1-yl)-[1,1'-biphenyl]-4-yl)-3'-fluoro-[1,1'-biphenyl]-4-amine

3-phenyl-10-(4'-(2-phenyl-9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-10H-phenoxazine

N-(4'-(10H-phenothiazin-10-yl)-[1,1'-biphenyl]-4-yl)-4'-(10H-phenothiazin-10-yl)-N-phenyl-[1,1'-biphenyl]-4-amine

4'-(10H-phenothiazin-10-yl)-N,N-diphenyl-[1,1'-biphenyl]-4-amine

1-(4'-(9H-carbazol-9-yl)-[1,1'-biphenyl]-4-yl)-12-phenyl-1H-dibenzo[3,4:5,6]azuleno[1,8,7-hij]isoquinoline

3-(4-((2,4-difluorophenyl)(4'-((2,4-difluorophenyl)(m-tolyl)amino)-[1,1'-biphenyl]-4-yl)amino)phenoxy)propan-1-ol

3-(4-((4'-(di-p-tolylamino)-[1,1'-biphenyl]-4-yl)(p-tolyl)amino)phenyl)propyl acrylate

N-(4'-(4H-naphtho[1',8':5,6,7][1,4]diazepino[3,2,1-jk]carbazol-7-yl)-[1,1'-biphenyl]-4-yl)-N,9-di(naphthalen-1-yl)-9H-carbazol-2-amine