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