4,4'-((5,6-difluorobenzo[c][1,2,5]thiadiazole-4,7-diyl)bis(ethyne-2,1-diyl))dibenzaldehyde
4,4'-((5-fluorobenzo[c][1,2,5]thiadiazole-4,7-diyl)bis(ethyne-2,1-diyl))dibenzaldehyde
[1,1':3',1'':3'',1'''-quaterphenyl]-4,4''',5',5''-tetracarbaldehyde
4',4'''-(1,10-phenanthroline-2,9-diyl)bis(([1,1'-biphenyl]-2-carbaldehyde))
4,4'-([1,2,5]thiadiazolo[3,4-c]pyridine-4,7-diyl)dibenzaldehyde