6-Hydroxy-4-iodo-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
3-Hydroxy-6-methoxy-2-nitro-5-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine-4-acetic acid
3-Hydroxy-5-iodo-4-(trifluoromethoxy)pyridine-2-sulfonamide