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