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• CAS:1415393-43-9

  4,4'-(2,5-dimethoxy-1,4-phenylene)dipyridine

• CAS:1124218-83-2

  Pyridine, 4,4'-(2,3,5,6-tetramethyl-1,4-phenylene)bis-

• CAS:319430-87-0

  4,4'-Bis(4-pyridyl)biphenyl

• CAS:876905-57-6

  3,5-Di-4-pyridinylphenol

• CAS:1429342-63-1

  1,4-di(pyridin-4-yl)naphthalene

• CAS:950520-39-5

  2,6-di(pyridin-4-yl)naphthalene

• CAS:194861-72-8

  4,4'-(9,10-Anthracenediyl)Bis-Pyridine

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  9,10-di-[β-(4-pyridyl)vinyl]anthracene

• CAS:31663-82-8

  2,6-Bis(3-Pyridinyl)Benzo[1,2-C:4,5-C']Dipyrrole-1,3,5,7-Tetrone