Ethyl 2-(aminomethyl)-6-cyano-3-(trifluoromethoxy)pyridine-5-carboxylate
4-(Aminomethyl)-2-cyano-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine
3-Fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine-6-acetonitrile
5-(Aminomethyl)-3-cyano-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine