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