InChI=1/C11H18N4/c1-3-5-12-7-10-8-14-11(15-9-10)13-6-4-2/h3,8-9,12H,1,4-7H2,2H3,(H,13,14,15)/p+1/fC11H19N4/h12-13H/q+1 40A0C4D4966C5F37