2-Bromo-5-(bromomethyl)-3-(difluoromethyl)pyridine-4-methanol
6-(Bromomethyl)-2-chloro-3-(difluoromethyl)-4-fluoropyridine
2-Bromo-4-(bromomethyl)-6-(difluoromethyl)pyridine-3-methanol
6-(Bromomethyl)-2-chloro-4-(difluoromethyl)-3-fluoropyridine
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