Methyl 2-bromo-3-chloro-6-(difluoromethyl)pyridine-5-acetate
Methyl 6-bromo-4-(difluoromethyl)-3-fluoropyridine-2-carboxylate
4-Bromo-5-cyano-2-(difluoromethyl)pyridine-3-carboxaldehyde
3-Bromo-2-(difluoromethyl)-6-fluoropyridine-5-acetic acid
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