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