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