Methyl 4-cyano-6-methyl-2-(trifluoromethoxy)pyridine-3-acetate
Ethyl 2-fluoro-3-methyl-5-(trifluoromethoxy)pyridine-4-acetate
6-(Chloromethyl)-2-fluoro-4-nitro-3-(trifluoromethoxy)pyridine
Methyl 3-cyano-6-hydroxy-2-(trifluoromethoxy)pyridine-5-acetate