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