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