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