5-(Chloromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetonitrile
6-(Chloromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-3-acetonitrile
3-(Chloromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-(Chloromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde