• CAS:1399690-77-7

  2,5-Bis(methylthio)terephthalaldehyde

• CAS:125366-78-1

  4,4'-dihydroxy-[1,1'-Biphenyl]-3,3'-dicarboxaldehyde

• CAS:2131097-89-5

  [1,1'-Biphenyl]-4-carboxaldehyde,4'-[1-(4'-formyl[1,1'-biphenyl]-4-yl)-2,2-diphenylethenyl]-

• CAS:1601465-06-8

  1,1-diphenyl-2,2-di(4-formylphenyl)ethylene

• CAS:70207-46-4

  9-Ethyl-9H-carbazole-3,6-dicarbaldehyde

• CAS:1690360-54-3

  4,​4'-​Bipyridinium, 1,​1'-​bis(4-​formylphenyl)​-​, hexafluorophosphate(​1-​) (1:2)