5-Chloro-4-(difluoromethyl)-3-nitropyridine-2-carboxamide
5-Chloro-2-(difluoromethyl)-3-iodopyridine-6-carboxamide
3-Chloro-4-(difluoromethyl)-6-iodopyridine-2-carboxamide
3-Chloro-2-(difluoromethyl)-5-nitropyridine-6-carboxamide
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