InChI=1/C13H15N5/c1-2-4-12(16-9-13-14-5-6-15-13)11(3-1)10-7-17-18-8-10/h1-4,7-8,16H,5-6,9H2,(H,14,15)(H,17,18)/p+1/fC13H16N5/h14-15,17H/q+1 C1CF89783E39D3EC