[4-chloro-6-(hydroxymethyl)pyridin-2-yl]methanol

4-phenylmethoxypyridine-2,6-diamine

dimethyl 4-oxo-1H-pyridine-2,6-dicarboxylate

4-bromopyridine-2,6-dicarbonyl chloride

methyl 4-(dimethylamino)-6-formylpyridine-2-carboxylate