3-Bromo-2-chloro-4-(difluoromethyl)pyridine-5-sulfonamide
Methyl 3-bromo-6-chloro-4-(difluoromethyl)pyridine-2-carboxylate
6-Bromo-3-chloro-4-(difluoromethyl)pyridine-2-sulfonamide
Methyl 5-bromo-2-chloro-3-(difluoromethyl)pyridine-4-carboxylate
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