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