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