6,6''-Dibromo-2,2':6',2''-terpyridine

[4,4'-Bipyridin]-3-amine

N'-Isonicotinoylisonicotinohydrazide

Di(pyridin-4-yl)methanone

3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine

4,4'-Bipyridine

2,2'-Dimethoxy-4,4'-bipyridine

1,2-Bis(pyridin-4-ylmethylene)hydrazine

4,4'-(5'-(4-(1H-Pyrazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(1H-pyrazole)

4,4'-Di(1H-imidazol-1-yl)-1,1'-biphenyl