Methyl 6-(chloromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetate
2-(Bromomethyl)-6-cyano-5-iodo-3-(trifluoromethoxy)pyridine
4-Fluoro-6-nitro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-(Bromomethyl)-6-cyano-3-iodo-5-(trifluoromethoxy)pyridine