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