InChI=1/C10H10N2O4/c1-16-7-3-2-5(4-6(7)13)8-9(14)12-10(15)11-8/h2-4,8,13H,1H3,(H2,11,12,14,15)/t8-/m0/s1/f/h11-12H	522D33410F4E198D