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