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