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