2-(Chloromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-sulfonyl chloride
2-(Difluoromethyl)-3-iodopyridine-6-acetonitrile
3-(Chloromethyl)-2-(difluoromethyl)-6-(trifluoromethyl)pyridine
3-(Difluoromethyl)-6-(fluoromethyl)-2-iodopyridine
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