Ethyl 3-cyano-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate
4-Fluoro-6-methoxy-3-(trifluoromethoxy)pyridine-2-acetic acid
4-Fluoro-2-methoxy-3-(trifluoromethoxy)pyridine-5-acetic acid
6-Cyano-4-fluoro-2-iodo-3-(trifluoromethoxy)pyridine