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