• CAS:107599-30-4

  3,6-di(pyridin-3-yl)-1,2,4,5-tetrazine

• CAS:1425940-32-4

  9-ethyl-3,6-di(pyridin-4-yl)-9H-carbazole

• CAS:14987-84-9

  3,​3'-​(1E)​-​1,​2-​ethenediylbis-Pyridine

• CAS:4916-57-8

  1,2-Di(pyridin-4-yl)ethane

• CAS:4109-58-4

  Dipyridin-2-yldiazene

• CAS:2632-99-7

  4,4'-(1,2-diazenediyl)bis-pyridine

• CAS:6957-22-8

  isonicotinaldehyde (4-pyridylmethylene)hydrazone

• CAS:1609627-99-7

  bis(4-(pyridin-4-yl)phenyl)methanone

• CAS:1352050-00-0

  1,2-Bis[4-(4-pyridinyl)phenyl]-1,2-ethanedione

• CAS:64479-78-3

  4-Pyridylisonicotinamide