2-Chloro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-Chloro-6-hydroxy-2-(trifluoromethoxy)pyridine-4-acetic acid
2-Chloro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-acetonitrile
2-Chloro-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetonitrile