Methyl 2-bromo-6-iodo-3-(trifluoromethoxy)pyridine-4-acetate
Methyl 5-bromo-3-iodo-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 5-bromo-3-iodo-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-bromo-5-iodo-2-(trifluoromethoxy)pyridine-6-acetate
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