InChI=1/C11H15N5/c1-8-15-10(12)11(16-8)14-6-4-9-3-2-5-13-7-9/h2-3,5,7,14H,4,6,12H2,1H3,(H,15,16)/p+1/fC11H16N5/h15-16H/q+1 50B39DD2834F63AD