Methyl 4-(bromomethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-2-acetate
3-(Chloromethyl)-4-fluoro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-(Bromomethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine-3-acetic acid
4-Hydroxy-3-nitro-2-(trifluoromethoxy)pyridine-5-acetonitrile