5,10,15-Triethyl-10,15-dihydro-5H-diindolo[3,2-a:3',2'-c]carbazole-2,7,12-tricarbaldehyde
2',5'-Bis((4-aminophenyl)ethynyl)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde
4,4'-(3,8-Bis((4-aminophenyl)ethynyl)pyrene-1,6-diyl)dibenzaldehyde
N,N',N'',N'''-(Dibenzo[g,p]chrysene-2,7,10,15-tetrayl)tetrakis(1,1-diphenylmethanimine)