• CAS:3250-74-6

  3-(2H-Tetrazol-5-yl)pyridine

• CAS:15805-13-7

  6,6'-Bibenzotriazole

• CAS:1521159-33-0

  Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone, 2,7-bis(3,5-dimethyl-1H-pyrazol-4-yl)-

• CAS:856849-59-7

  2,6-di(4H-1,2,4-triazol-4-yl)pyridine

• CAS:2545759-56-4

  2,1,3-Benzothiadiazole, 4,7-di-1H-pyrazol-4-yl-

• CAS:17377-07-0

  BENZO[1,2-D:4,5-D']DIIMIDAZOLE, 1,5-DIHYDRO-2,6-DIMETHYL-

• CAS:1030597-82-0

  6,6''-di(1H-tetrazol-5-yl)-2,2':6',2''-terpyridine

• CAS:

  4,4'-(2,2',6,6'-tetramethyl-[1,1'-biphenyl]-4,4'-diyl)bis(1H-pyrazole)

• CAS:102253-81-6

  4-((1H-imidazol-1-yl)methyl)pyridine

• CAS:10199-00-5

  2,2'-Bipyrazine