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