Ethyl 3-bromo-5-(difluoromethyl)-2-hydroxypyridine-4-acetate
4-Bromo-6-(difluoromethyl)-3-fluoropyridine-2-carbonyl chloride
4-Bromo-2-(difluoromethyl)-3-fluoropyridine-6-carbonyl chloride
Ethyl 3-bromo-4-(difluoromethyl)-6-hydroxypyridine-2-acetate
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