Methyl 3-bromo-2-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 6-bromo-2-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-bromo-6-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 2-bromo-6-(trifluoromethoxy)pyridine-3-carboxylate
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