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