3,3'-(((Hexane-1,6-diylbis(methylazanediyl))bis(carbonyl))bis(oxy))bis(1-methylpyridin-1-ium) bromide
5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine
tert-Butyl 2-formyl-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-carboxylate
4-Chloro-2-(pentan-2-yloxy)pyridine