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