InChI=1/C13H18N6O/c14-9-11-3-1-8-19(11)12(20)10-15-6-7-18-13-16-4-2-5-17-13/h2,4-5,11,15H,1,3,6-8,10H2,(H,16,17,18)/p+1/t11-/m0/s1/fC13H19N6O/h15,18H/q+1 A9F5B2A4B372DACE