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