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