Ethyl 6-iodo-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
5-Iodo-2-methoxy-3-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 2-iodo-4-methoxy-3-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-iodo-3-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate