2-(Aminomethyl)-4-bromo-6-(difluoromethyl)pyridine
2-Bromo-3-cyano-5-(difluoromethyl)pyridine
2-Bromo-4-(difluoromethyl)-6-methoxypyridine
4-Bromo-3-chloro-5-(difluoromethyl)pyridine
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