5-(4-Pyridyl)-1H-tetrazole
3-Bromo-5-(1H-tetrazol-5-yl)pyridine
1,4-Di(1H-imidazol-1-yl)butane
1,4-Bis(2-methyl-1H-imidazol-1-yl)butane
3-(Pyridin-4-yl)-1H-1,2,4-triazol-5-amine
Dipyridin-2-ylmethane
5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine
4-(1H-Imidazol-2-yl)pyridine
N'-(Pyridin-4-ylmethylene)isonicotinohydrazide
4'-Methyl-2,2':6',2''-terpyridine
1H,1'H-2,2'-Bibenzo[d]imidazole
4'-Phenyl-2,2':6',2''-terpyridine
4,4'-Di(1H-imidazol-1-yl)-1,1'-biphenyl
1,3,5-Tri(1H-imidazol-1-yl)benzene
5,15-Di(4-Pyridyl)-10,20-diphenylporphyrin
1,3-Di(pyridin-2-yl)propane-1,3-dione
4,4-Trimethylenedipyridine
1,3,5-Tris(1-phenyl-1H-benzo[d]imidazol-2-yl)benzene
4,4',4'',4'''-(Thiophene-2,3,4,5-tetrayl)tetrapyridine
4,4'-(5'-(4-(1H-Pyrazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-pyrazole)
1,2-Bis(pyridin-4-ylmethylene)hydrazine
2,2'-Dimethoxy-4,4'-bipyridine
N'-Isonicotinoylisonicotinohydrazide
3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine
4,4'-Bipyridine
Di(pyridin-4-yl)methanone
[4,4'-Bipyridin]-3-amine
6,6''-Dibromo-2,2':6',2''-terpyridine
6,6'-Dibromo-2,2'-bipyridine
