6-(Chloromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetic acid
4-Cyano-3-iodo-6-methoxy-2-(trifluoromethoxy)pyridine
2-Cyano-3-iodo-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-(Chloromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-5-acetic acid