Methyl 2-bromo-4-chloro-3-(difluoromethyl)pyridine-6-acetate
3-Bromo-2-cyano-4-(difluoromethyl)pyridine-6-methanol
Methyl 2-bromo-5-chloro-6-(difluoromethyl)pyridine-3-acetate
2-Bromo-6-cyano-5-(difluoromethyl)pyridine-3-methanol
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