InChI=1/C10H13N5O4/c16-1-3-8(17)9(18)6(13-3)5-4-7(15-14-5)10(19)12-2-11-4/h2-3,6,8-9,13,16-18H,1H2,(H,14,15)(H,11,12,19)/t3-,6-,8+,9-/m1/s1/f/h12,15H A774BCE43FA58CA4