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