InChI=1/C13H14N4O3/c14-10(5-12(15)18)13(19)17-9-3-1-2-8(4-9)11-6-16-7-20-11/h1-4,6-7,10H,5,14H2,(H2,15,18)(H,17,19)/p+1/t10-/m1/s1/fC13H15N4O3/h14,17H,15H2/q+1 FFDE91AB95FF9043