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