6-Bromo-3-(difluoromethyl)-4-fluoropyridine-2-acetonitrile
4-Bromo-2-(difluoromethyl)-3-fluoropyridine-5-sulfonamide
3-Bromo-5-(difluoromethyl)-6-fluoropyridine-2-sulfonamide
2-Bromo-5-(difluoromethyl)-3-fluoropyridine-6-acetonitrile
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