3-Amino-4-(difluoromethyl)-6-nitropyridine-2-methanol
2-Amino-5-(difluoromethyl)-3-nitropyridine-6-methanol
2-Amino-3-(difluoromethyl)-5-iodopyridine-6-acetonitrile
4-Amino-5-(difluoromethyl)-3-iodo-2-(trifluoromethyl)pyridine
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