InChI=1/C14H20N4/c1-18(2)10-6-9-15-14-11-13(16-17-14)12-7-4-3-5-8-12/h3-5,7-8,11H,6,9-10H2,1-2H3,(H2,15,16,17)/p+1/fC14H21N4/h15-16,18H/q+1 899953C9D877D655