2-(Chloromethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-4-acetonitrile
2-(Bromomethyl)-5-hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-6-acetonitrile
2-(Bromomethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-6-acetic acid