Methyl 2-(chloromethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-4-acetate
5-Cyano-4-(fluoromethyl)-3-nitro-2-(trifluoromethoxy)pyridine
3-Cyano-4-(fluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine
3-Cyano-2-(fluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine