3-Fluoro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxaldehyde
3-Cyano-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetic acid
4-Fluoro-5-(fluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine
5-Cyano-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetic acid