Methyl 2-fluoro-3-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 3-fluoro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetate
Ethyl 3-cyano-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-acetate
Methyl 6-fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate