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