Methyl 2-bromo-6-(difluoromethyl)-3-hydroxypyridine-4-acetate
4-Bromo-3-(bromomethyl)-2-(difluoromethyl)-6-methoxypyridine
Methyl 6-bromo-3-(difluoromethyl)-2-hydroxypyridine-4-acetate
4-Bromo-6-(bromomethyl)-3-(difluoromethyl)-2-methoxypyridine
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