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