2-Bromo-6-cyano-3-(difluoromethyl)pyridine-5-acetonitrile
Ethyl 4-bromo-2-(difluoromethyl)-5-hydroxypyridine-3-acetate
Ethyl 4-bromo-2-(difluoromethyl)-3-hydroxypyridine-5-acetate
2-Bromo-5-cyano-6-(difluoromethyl)pyridine-3-acetonitrile
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