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