5-Cyano-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-(Bromomethyl)-3-cyano-6-hydroxy-4-(trifluoromethoxy)pyridine
3-Cyano-4-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Chloro-6-fluoro-3-(trifluoromethoxy)pyridine-5-sulfonamide