3,5-Dibromo-2-(difluoromethyl)-4-methylpyridine
3-(Bromomethyl)-5-(difluoromethyl)pyridine-2-sulfonyl chloride
3,4-Dibromo-5-(difluoromethyl)-2-methylpyridine
3-(Bromomethyl)-4-(difluoromethyl)pyridine-2-sulfonyl chloride
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