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