InChI=1/C13H18N6O/c1-9-4-16-11-10(9)12(18-7-17-11)19-3-2-13(14,6-19)5-15-8-20/h4,7-8H,2-3,5-6,14H2,1H3,(H,15,20)(H,16,17,18)/p+1/t13-/m1/s1/fC13H19N6O/h14-16H/q+1 3414023E493BB3D9