2-(Difluoromethyl)-3-fluoro-4-nitropyridine-5-carboxamide
3-(Difluoromethyl)-6-fluoro-2-methylpyridine-5-carboxamide
3-(Difluoromethyl)-5-fluoro-6-methylpyridine-2-carboxamide
3-(Difluoromethyl)-5-fluoro-2-methylpyridine-6-carboxamide
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