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