2-(Chloromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carbonyl chloride
4-(Chloromethyl)-5-(difluoromethyl)-2-(trifluoromethyl)pyridine
2-(Difluoromethyl)pyridine-3-acetonitrile
6-(Chloromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carbonyl chloride