3-Bromo-4-chloro-5-(difluoromethyl)-2-(trifluoromethyl)pyridine
3-Bromo-2-chloro-4-(difluoromethyl)pyridine-6-sulfonamide
3-Bromo-2-chloro-6-(difluoromethyl)-5-(trifluoromethyl)pyridine
6-Bromo-3-chloro-2-(difluoromethyl)pyridine-4-sulfonamide
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