3-Bromo-6-(difluoromethyl)-2-fluoropyridine-4-sulfonamide
Ethyl 4-bromo-2-(difluoromethyl)-3-hydroxypyridine-5-carboxylate
Ethyl 3-bromo-5-(difluoromethyl)-6-hydroxypyridine-2-carboxylate
3-Bromo-6-(difluoromethyl)-4-fluoropyridine-2-sulfonamide
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