InChI=1/C11H11N3O4/c15-14(16)7-1-2-8-9(5-7)17-6-10(18-8)11-12-3-4-13-11/h1-2,5,10H,3-4,6H2,(H,12,13)/p+1/t10-/m0/s1/fC11H12N3O4/h12-13H/q+1 85737A39FD114052