• CAS:4253-82-1

  4,4-偶氮吡啶

• CAS:1438395-61-9

  4,7-di(pyridin-4-yl)benzo[c][1,2,5]selenadiazole

• CAS:1438395-59-5

  4,7-di(pyridin-4-yl)benzo[c][1,2,5]oxadiazole

• CAS:14804-92-3

  3-Nitro-4,4′-bipyridine

• CAS:2768518-72-3

  2,7-Di-4-pyridinyl-9H -carbazole

• CAS:101728-06-7

  4,4′-Sulfonylbis[pyridine]

• CAS:1671-85-8

  Pyridine,2-[3-(2-pyridinyl)-1H-1,2,4-triazol-5-yl]-

• CAS:120090-61-1

  Acridine, 9-(4-pyridinyl)-

• CAS:524919-23-1

  Pyrazine, 2,5-di-4-pyridinyl-

• CAS:118688-13-4

  4-Pyridinamine, N-methyl-N-4-pyridinyl-