6-Bromo-3-(difluoromethyl)-2-fluoropyridine-4-carboxamide
4-Bromo-3-cyano-2-(difluoromethyl)pyridine-6-carboxamide
2-Bromo-5-(difluoromethyl)-4-fluoropyridine-3-carboxamide
2-Bromo-5-(difluoromethyl)-3-fluoropyridine-4-carboxamide
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