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