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