Methyl 2-bromo-5-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate
3-Cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 3-fluoro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
Ethyl 3-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate