Methyl 2-fluoro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetate
2-Fluoro-4-methoxy-3-(trifluoromethoxy)pyridine-5-acetic acid
2-Fluoro-3-methoxy-5-(trifluoromethoxy)pyridine-6-acetic acid
2-Cyano-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetonitrile