3-Chloro-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-(Aminomethyl)-3-cyano-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine
5-Chloro-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Cyano-4-iodo-2-(trifluoromethoxy)pyridine-5-acetic acid