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