3-Iodo-2-nitro-6-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-acetonitrile
3-Iodo-2-nitro-5-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Iodo-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetonitrile