InChI=1/C13H20N4O2/c18-12(11-14-13(19)16-15-11)17-8-4-7-10(17)9-5-2-1-3-6-9/h9-10H,1-8H2,(H2,14,15,16,19)/p-1/t10-/m1/s1/fC13H19N4O2/h16H/q-1	B7C839782D572C99