6-Bromo-3-iodo-4-(trifluoromethoxy)pyridine-2-carbonyl chloride
6-Bromo-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
6-Bromo-4-iodo-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Bromo-5-hydroxy-4-(trifluoromethoxy)pyridine-3-carbonyl chloride