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