2-(Bromomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxamide
5-Cyano-4-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxamide
3-Cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxamide
3-Cyano-2-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxamide