5-(Chloromethyl)-2-iodo-3-methyl-4-(trifluoromethoxy)pyridine
5-Iodo-3-nitro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Iodo-4-nitro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-(Chloromethyl)-4-iodo-2-methyl-5-(trifluoromethoxy)pyridine