2-Cyano-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-(Aminomethyl)-3-hydroxy-6-iodo-5-(trifluoromethoxy)pyridine
3-Cyano-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-methanol
4-(Chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-acetic acid