Methyl 2-cyano-6-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-fluoro-6-iodo-2-(trifluoromethoxy)pyridine-4-acetate
5-Fluoro-2-nitro-3-(trifluoromethoxy)pyridine-4-acetonitrile
Methyl 5-fluoro-2-iodo-4-(trifluoromethoxy)pyridine-3-acetate