• CAS:2438216-59-0

  4,4',4'',4'''-(pyrene-1,3,6,8-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzaldehyde

• CAS:2446214-54-4

  4,4',4'',4'''-([9,9'-bicarbazole]-3,3',6,6'-tetrayl)tetrabenzaldehyde

• CAS:1024915-91-0

  4,4',4'',4'''-((benzene-1,2,4,5-tetrayltetrakis(methylene))tetrakis(oxy))tetrabenzaldehyde

• CAS:1544168-58-2

  3,3,3,3-silanetetrayltetrakis[6-bromo-Benzaldehyde

• CAS:1801236-33-8

  9,9'-Spirobi[9H-fluorene]-3,3',6,6'-tetracarboxaldehyde, 2,2',7,7'-tetramethoxy-

• CAS:2459652-59-4

  [1,1':4',1'':4'',1'''-quaterphenyl]-3,3''',5,5'''-tetracarbaldehyde

• CAS:2380275-60-3

  5,5'-(1,4-phenylenebis(ethyne-2,1-diyl))diisophthalaldehyde