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