Methyl 6-cyano-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
4-(Bromomethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 2-cyano-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetate
Methyl 4-cyano-3-methyl-2-(trifluoromethoxy)pyridine-5-acetate