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