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