2-Bromo-3-cyano-6-(difluoromethyl)pyridine-4-acetic acid
2-Bromo-3-cyano-5-(difluoromethyl)pyridine-4-acetic acid
2-Bromo-3-chloro-4-(difluoromethyl)pyridine-5-carbonyl chloride
Ethyl 3-bromo-6-chloro-2-(difluoromethyl)pyridine-5-acetate
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