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