1-(2-(((Diphenylmethylene)amino)oxy)ethyl)-1,2,5,6-tetrahydro-3-pyridinecarboxylic acid 145645-62-1 3-Pyridinecarboxylic acid, 1,2,5,6-tetrahydro-1-(2-(((diphenylmethylene)amino)oxy)ethyl)-, monohydrochloride NNC 711 NO 711 Nnc-711