2-Bromo-3-chloro-6-(difluoromethyl)pyridine-5-sulfonamide
3-Bromo-6-chloro-2-(difluoromethyl)-5-methylpyridine
3-Bromo-2-chloro-5-(difluoromethyl)pyridine-6-carbonyl chloride
5-Bromo-2-chloro-3-(difluoromethyl)-6-methylpyridine
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