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