InChI=1/C11H18N6O2/c1-2-9-8-10(14-11(13-9)15-17(18)19)16-6-3-4-12-5-7-16/h8,12H,2-7H2,1H3,(H,13,14,15)/p+1/fC11H19N6O2/h12-13H/q+1/b15-11+ 115014ED1CEEA900