3-(Chloromethyl)-2-fluoro-4-iodo-6-(trifluoromethoxy)pyridine
Methyl 3-(bromomethyl)-2-cyano-6-(trifluoromethoxy)pyridine-4-acetate
2-(Chloromethyl)-6-fluoro-5-iodo-3-(trifluoromethoxy)pyridine
Methyl 4-chloro-6-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetate