Methyl 3-fluoro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-(chloromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 3-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylate
4-Hydroxy-3-nitro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride