Ethyl 4-fluoro-3-hydroxy-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 4-fluoro-3-hydroxy-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 2-(aminomethyl)-6-cyano-4-(trifluoromethoxy)pyridine-3-carboxylate
2-(Bromomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-5-methanol