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