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