6-(Aminomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-acetic acid
3-Chloro-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-(Aminomethyl)-6-cyano-4-(trifluoromethoxy)pyridine-3-acetic acid
5-Chloro-4-(chloromethyl)-3-(trifluoromethoxy)pyridine-2-carboxaldehyde