2-Cyano-3,5-dichloro-4-(difluoromethyl)pyridine
2,3-Difluoro-6-(difluoromethyl)pyridine-5-acetic acid
2-Cyano-3,4-dichloro-6-(difluoromethyl)pyridine
2,3-Difluoro-5-(difluoromethyl)pyridine-4-acetic acid
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