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