3-(Chloromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-6-acetic acid
3-(Chloromethyl)-4-iodo-6-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 6-(chloromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-acetate
Ethyl 2-(chloromethyl)-3-iodo-6-(trifluoromethoxy)pyridine-5-acetate