InChI=1/C13H18N6O2/c14-13(15)17-16-9-10-4-5-11(12(8-10)19(20)21)18-6-2-1-3-7-18/h4-5,8-9H,1-3,6-7H2,(H4,14,15,17)/p+1/b16-9-/fC13H19N6O2/h17H,14-15H2/q+1 EDEA3FCD315CE699