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