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