Ethyl 6-(chloromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylate
3-Hydroxy-5-nitro-6-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 3-(bromomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-4-acetate
Ethyl 2-(chloromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-3-carboxylate