2-Iodo-5-methoxy-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-Iodo-6-methyl-3-nitro-4-(trifluoromethoxy)pyridine
2-Iodo-4-methoxy-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
6-(Fluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-3-acetonitrile