5-Bromo-4-(difluoromethyl)-3-iodopyridine-2-carboxylic acid
3-Bromo-4-(difluoromethyl)-6-fluoropyridine-2-sulfonyl chloride
3-Bromo-4-(difluoromethyl)-5-fluoropyridine-2-sulfonyl chloride
3-Bromo-4-(difluoromethyl)-2-iodopyridine-6-carboxylic acid
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