3-Chloro-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-Chloro-3-(chloromethyl)-4-(trifluoromethoxy)pyridine-5-acetonitrile
3-Chloro-2-(chloromethyl)-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Chloro-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-5-carboxaldehyde