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