Methyl 3-bromo-6-(difluoromethyl)-2-fluoropyridine-5-carboxylate
3-Bromo-6-(difluoromethyl)-2-fluoro-5-methoxypyridine
Methyl 5-bromo-2-(difluoromethyl)-3-fluoropyridine-6-carboxylate
4-Bromo-2-(difluoromethyl)-6-fluoro-3-methoxypyridine
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