3-Bromo-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-acetonitrile
3-Chloro-2-cyano-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-Bromo-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetonitrile
3-Chloro-5-(fluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridine