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