4,5-Dichloro-3-(difluoromethyl)pyridine-2-carboxylic acid
2,6-Dichloro-4-(difluoromethyl)pyridine-3-carboxylic acid
6-(Bromomethyl)-2,3-dichloro-4-(difluoromethyl)pyridine
2,5-Dichloro-4-(difluoromethyl)pyridine-3-carboxylic acid
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