1-methyl-3-phenyl-1-(1-pyridin-2-ylethylamino)thiourea

ethyl 3-pyridin-2-yl-2H-azirine-2-carboxylate

3-methyl-6-pyridin-2-ylpyrido[3,2-c]pyridazine

4-[4-[(4-ethenylphenyl)methoxy]phenyl]-2,6-dipyridin-2-ylpyridine

4-(10-methylanthracen-9-yl)-2,6-dipyridin-2-ylpyridine