InChI=1/C11H15N5/c1-9-8-16-7-4-13-10(16)11(14-9)15-5-2-12-3-6-15/h4,7-8,12H,2-3,5-6H2,1H3/p+1/fC11H16N5/h12H/q+1 A9C2ACA6C9858A13