Ethyl 3-bromo-4-(difluoromethyl)-2-fluoropyridine-6-acetate
2-Bromo-6-(difluoromethyl)-3-methoxypyridine-4-sulfonamide
Ethyl 3-bromo-2-(difluoromethyl)-6-fluoropyridine-5-acetate
Ethyl 3-bromo-2-(difluoromethyl)-5-fluoropyridine-6-acetate
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