3-Cyano-4-methoxy-6-(trifluoromethoxy)pyridine-2-sulfonamide
6-(Aminomethyl)-2-fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-(Bromomethyl)-5-cyano-2-(trifluoromethoxy)pyridine-6-acetic acid
3-Cyano-2-methoxy-6-(trifluoromethoxy)pyridine-4-sulfonamide