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