Ethyl 3-fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
Methyl 2-fluoro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate
3-Fluoro-6-hydroxy-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Methyl 6-fluoro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate