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