3-Iodo-6-methoxy-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-Iodo-2-methoxy-4-(trifluoromethoxy)pyridine-3-acetonitrile
6-Iodo-3-methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Iodo-5-methoxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine