5-Bromo-4-(difluoromethyl)-2-fluoropyridine-3-carboxaldehyde
4-Bromo-2-(difluoromethyl)-5-fluoropyridine-3-sulfonyl chloride
4-Bromo-2-(difluoromethyl)-3-fluoropyridine-5-sulfonyl chloride
3-Bromo-4-(difluoromethyl)-2-fluoropyridine-6-carboxaldehyde
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