3-(Chloromethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-carbonyl chloride
3-(Chloromethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carbonyl chloride
2-(Difluoromethyl)-3-methylpyridine-5-acetonitrile
2-(Difluoromethyl)-3-(fluoromethyl)pyridine