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