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