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