3-Amino-2-(difluoromethyl)-5-nitropyridine-6-carboxaldehyde
Ethyl 4-amino-6-(difluoromethyl)-3-nitropyridine-2-carboxylate
6-Amino-2-(difluoromethyl)-4-nitropyridine-3-carboxaldehyde
Ethyl 3-amino-2-(difluoromethyl)-6-nitropyridine-4-carboxylate
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