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