3-Bromo-5-(difluoromethyl)-2-hydroxypyridine-4-acetic acid
5-Bromo-3-cyano-4-(difluoromethyl)pyridine-2-acetonitrile
3-Bromo-4-(difluoromethyl)-6-hydroxypyridine-2-acetic acid
3-Bromo-5-cyano-2-(difluoromethyl)pyridine-6-acetonitrile
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