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