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