InChI=1/C17H20N4O2/c1-11-9-17(19-13(3)18-11)21-20-12(2)14-5-6-15-16(10-14)23-8-4-7-22-15/h5-6,9-10H,4,7-8H2,1-3H3,(H,18,19,21)/b20-12+/f/h21H	9B494839B4E01D3D