2-Amino-6-(difluoromethyl)-3-iodo-4-nitropyridine
4-Amino-2-(difluoromethyl)-3-iodopyridine-5-acetonitrile
Ethyl 4-amino-5-chloro-3-(difluoromethyl)pyridine-2-acetate
6-Amino-3-(difluoromethyl)-4-iodo-2-nitropyridine
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