Methyl 3-fluoro-4-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 2-chloro-6-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-fluoro-2-hydroxy-6-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 2-(aminomethyl)-3-cyano-6-(trifluoromethoxy)pyridine-4-acetate