InChI=1/C12H18N4O3/c17-11(18)4-9-2-1-3-16(8-9)12(19)13-5-10-6-14-15-7-10/h6-7,9H,1-5,8H2,(H,13,19)(H,14,15)(H,17,18)/p-1/t9-/m0/s1/fC12H17N4O3/h13-14H/q-1 A5C2E510F0699BA6