2-(Chloromethyl)-6-(difluoromethyl)-3-iodopyridine-4-acetonitrile
4-(Chloromethyl)-3-(difluoromethyl)-2-iodo-5-(trifluoromethyl)pyridine
3-(Difluoromethyl)-6-iodo-2-nitro-5-(trifluoromethyl)pyridine
6-(Chloromethyl)-2-(difluoromethyl)-3-iodopyridine-4-methanol