4-Cyano-5-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Cyano-5-iodo-3-methyl-6-(trifluoromethoxy)pyridine
Methyl 6-fluoro-4-methyl-3-(trifluoromethoxy)pyridine-2-acetate
Ethyl 2-(bromomethyl)-5-fluoro-4-(trifluoromethoxy)pyridine-3-acetate