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