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