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