2-Chloro-4-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Chloro-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-5-acetonitrile
Methyl 2-cyano-4-hydroxy-3-(trifluoromethoxy)pyridine-6-acetate
Ethyl 2-chloro-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylate