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