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