3-(Aminomethyl)-6-cyano-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine
4-(Aminomethyl)-3-cyano-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine
2-(Chloromethyl)-6-cyano-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
6-(Chloromethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-carboxaldehyde