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