InChI=1/C11H18N4/c1-8(2)13-11(15-12)14-10-6-4-9(3)5-7-10/h4-8H,12H2,1-3H3,(H2,13,14,15)/p+1/fC11H19N4/h13-15H/q+1 16117C7CC194BAD2