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