InChI=1/C18H19N3O2/c1-12-9-13(2)16(14(3)10-12)11-19-21-18(23)17(22)20-15-7-5-4-6-8-15/h4-11H,1-3H3,(H,20,22)(H,21,23)/b19-11+/f/h20-21H	9B63516F51D2752B