InChI=1/C11H16N4O3/c1-12-7-8-14(2)11(16)13-9-3-5-10(6-4-9)15(17)18/h3-6,12H,7-8H2,1-2H3,(H,13,16)/p+1/fC11H17N4O3/h12-13H/q+1 583AC7DA3D1053E0