Ethyl 2-bromo-6-(chloromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate
3-Chloro-2-hydroxy-6-(trifluoromethoxy)pyridine-4-methanol
3-Chloro-6-hydroxy-2-(trifluoromethoxy)pyridine-5-acetonitrile
4-Chloro-2-hydroxy-6-(trifluoromethoxy)pyridine-3-acetonitrile