InChI=1/C11H16N4O5/c16-2-6-8(18)9(19)11(20-6)15-4-14-7-5(17)1-12-3-13-10(7)15/h3-6,8-9,11,16-19H,1-2H2,(H,12,13)/p+1/t5-,6-,8-,9-,11-/m1/s1/fC11H17N4O5/h12-13H/q+1 EB6183520DA6DA47