3-Bromo-5-(bromomethyl)-2-(difluoromethyl)-6-fluoropyridine
3-Bromo-6-(bromomethyl)-4-(difluoromethyl)-2-fluoropyridine
4-Bromo-6-(bromomethyl)-2-(difluoromethyl)-3-fluoropyridine
5-Bromo-3-(bromomethyl)-2-(difluoromethyl)-4-fluoropyridine
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