4-Bromo-3-(difluoromethyl)-5-iodopyridine-2-carbonyl chloride
4-Bromo-3-(difluoromethyl)-2-iodopyridine-5-carbonyl chloride
5-Bromo-4-(chloromethyl)-3-(difluoromethyl)-2-fluoropyridine
Methyl 2-bromo-3-(difluoromethyl)-5-fluoropyridine-4-acetate
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