InChI=1/C13H16N4/c1-8-6-9(2)15-13(14-8)17-16-12-7-10-4-3-5-11(10)12/h3-4,6,10-11H,5,7H2,1-2H3,(H,14,15,17)/b16-12+/t10-,11+/m1/s1/f/h17H 4678D3E58C319C73