2-Bromo-4-(difluoromethyl)-3-nitropyridine-5-carboxaldehyde
2-Bromo-3-(difluoromethyl)-6-nitropyridine-4-carboxaldehyde
4-Bromo-3-(chloromethyl)-2-(difluoromethyl)pyridine-6-methanol
2-Bromo-3-(difluoromethyl)-5-nitropyridine-4-carboxaldehyde
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