2-Cyano-3-iodo-6-(trifluoromethoxy)pyridine-4-carboxylic acid
2-(Bromomethyl)-3-cyano-5-fluoro-6-(trifluoromethoxy)pyridine
Methyl 4-chloro-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
2-Cyano-3-iodo-4-(trifluoromethoxy)pyridine-6-carboxylic acid