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