3-Fluoro-4-(fluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine
Methyl 2-(chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-6-carboxylate
2-Cyano-5-iodo-4-methyl-3-(trifluoromethoxy)pyridine
3-Fluoro-2-(fluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine