3-Fluoro-5-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-(Aminomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 5-chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 2-fluoro-4-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxylate