2-Bromo-5-methoxy-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Bromo-6-methyl-4-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Bromo-6-methyl-3-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-Bromo-5-methoxy-3-(trifluoromethoxy)pyridine-4-carbonyl chloride