3-Difluoromethyl-2-fluoro-4-iodopyridine
2-Difluoromethyl-6-fluoro-3-iodopyridine
2-Difluoromethyl-5-fluoro-3-iodopyridine
2-Difluoromethyl-4-iodo-6-(trifluoromethyl)pyridine
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