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