3-Iodo-5-nitro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-(Chloromethyl)-2-iodo-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
5-(Difluoromethyl)-2-iodo-3-nitro-6-(trifluoromethoxy)pyridine
4-(Chloromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-5-methanol