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