2-Bromo-5-(bromomethyl)-4-(difluoromethyl)pyridine
2-Bromo-4-(difluoromethyl)-5-methoxypyridine
2-Bromo-4-(bromomethyl)-3-(difluoromethyl)pyridine
2-Bromo-3-(bromomethyl)-5-(difluoromethyl)pyridine
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