2,9-Dichloro-1,10-phenanthroline

[2,2'-Bipyridine]-6,6'(1H,1'H)-dione

2-(Quinolin-2-yl)-4,5-dihydrooxazole

[2,2'-Bipyridin]-5-amine

Sodium 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline-3,8-disulfonate hydrate

5,5''-Bis(bromomethyl)-2,2':6',2''-terpyridine

[2,2'-Bipyridine]-6-carboximidamide hydrochloride

2,6-Di(1-pyrazolyl)pyridine

[2,2'-Bipyridine]-6-carbonitrile

1,3-Di(pyridin-2-yl)urea