4-Fluoro-3-(fluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine
3-Cyano-2-iodo-6-methyl-5-(trifluoromethoxy)pyridine
Methyl 2-(chloromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate
4-Fluoro-2-(fluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine