2-Chloro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Chloro-3-(chloromethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine
2-Cyano-6-fluoro-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-Chloro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylic acid