5-Iodo-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-Iodo-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-(Fluoromethyl)-3-iodo-2-methoxy-4-(trifluoromethoxy)pyridine
2-Iodo-4-methoxy-3-(trifluoromethoxy)pyridine-5-carboxaldehyde