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