3-Bromo-2-chloro-5-(difluoromethyl)pyridine-6-carbonyl chloride
5-Bromo-2-chloro-3-(difluoromethyl)-6-methylpyridine
6-Bromo-2-chloro-4-(difluoromethyl)pyridine-3-carbonyl chloride
4-Bromo-3-chloro-6-(difluoromethyl)-2-methylpyridine
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