4-Amino-2-(difluoromethyl)-3-nitropyridine-6-carboxaldehyde
3-Amino-2-(difluoromethyl)-6-nitropyridine-5-carboxaldehyde
3-Amino-2-(difluoromethyl)-5-nitropyridine-4-carboxaldehyde
Methyl 3-amino-6-(bromomethyl)-2-(difluoromethyl)pyridine-4-acetate
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