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