4-Amino-6-(difluoromethyl)-3-nitropyridine-2-carboxylic acid
3-Amino-2-(difluoromethyl)-5-nitropyridine-6-acetonitrile
Ethyl 4-amino-2-(difluoromethyl)-6-nitropyridine-3-carboxylate
4-Amino-2-(difluoromethyl)-3-nitropyridine-5-carboxylic acid
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