Methyl 3-bromo-2-(difluoromethyl)-4-methoxypyridine-5-acetate
4-Bromo-3-(difluoromethyl)-6-methoxypyridine-2-carbonyl chloride
4-Bromo-6-(difluoromethyl)-3-iodopyridine-2-sulfonamide
4-Bromo-3-(difluoromethyl)-5-methoxypyridine-2-carbonyl chloride
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