Ethyl 6-fluoro-4-iodo-3-(trifluoromethoxy)pyridine-2-acetate
Ethyl 2-fluoro-4-iodo-3-(trifluoromethoxy)pyridine-5-acetate
5-(Chloromethyl)-3-fluoro-4-methoxy-2-(trifluoromethoxy)pyridine
3-(Chloromethyl)-5-fluoro-2-methoxy-4-(trifluoromethoxy)pyridine