4-Amino-3-(difluoromethyl)-5-nitropyridine-2-carboxaldehyde
Methyl 4-amino-2-(difluoromethyl)-6-nitropyridine-3-carboxylate
Methyl 4-amino-2-(difluoromethyl)-3-nitropyridine-6-carboxylate
2-Amino-4-(difluoromethyl)-3-iodopyridine-5-methanol
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