Ethyl 2-bromo-3-chloro-6-(difluoromethyl)pyridine-4-acetate
3-Bromo-4-chloro-6-(difluoromethyl)pyridine-2-carboxylic acid
Methyl 4-bromo-2-chloro-3-(difluoromethyl)pyridine-6-acetate
6-Bromo-3-chloro-2-(difluoromethyl)pyridine-4-carboxylic acid
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