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