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