4-Iodo-6-nitro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-(Fluoromethyl)-2-iodo-5-(trifluoromethoxy)pyridine-3-methanol
2-(Bromomethyl)-5-iodo-6-methyl-3-(trifluoromethoxy)pyridine
5-(Fluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-methanol