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