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