5-(Aminomethyl)-2-bromo-3-chloro-4-(difluoromethyl)pyridine
2-Bromo-3-chloro-4-(difluoromethyl)pyridine-5-sulfonamide
4-(Aminomethyl)-5-bromo-3-chloro-2-(difluoromethyl)pyridine
3-Bromo-6-chloro-4-(difluoromethyl)pyridine-2-sulfonyl chloride
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