4-Bromo-2-(bromomethyl)-3-(difluoromethyl)-6-methylpyridine
5-Bromo-3-(difluoromethyl)-4-hydroxypyridine-2-carbonyl chloride
3-Bromo-6-(bromomethyl)-2-(difluoromethyl)-5-iodopyridine
3-Bromo-5-(difluoromethyl)-2-hydroxypyridine-6-carbonyl chloride
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