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