InChI=1/C13H18N4O2/c1-3-17(4-2)8-12(18)14-9-5-6-10-11(7-9)16-13(19)15-10/h5-7H,3-4,8H2,1-2H3,(H,14,18)(H2,15,16,19)/p+1/fC13H19N4O2/h14-17H/q+1	CB3910EF0F2459E0