InChI=1/C12H18N4O3/c1-8(15-16-6-4-2-3-5-7-16)9-10(17)13-12(19)14-11(9)18/h15H,2-7H2,1H3,(H2,13,14,17,18,19)/p-1/fC12H17N4O3/h13H/q-1/b9-8+ B6D0EB7E20275121