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