4-Bromo-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Chloro-5-fluoro-2-hydroxy-6-(trifluoromethoxy)pyridine
Methyl 4-(bromomethyl)-2-cyano-3-(difluoromethyl)pyridine-6-acetate
3-Cyano-2-hydroxy-6-(trifluoromethoxy)pyridine-4-acetonitrile