5-Iodo-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetonitrile
3-(Difluoromethyl)-5-iodo-4-(trifluoromethoxy)pyridine-2-acetic acid
3-Iodo-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetonitrile
6-(Difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-acetic acid