InChI=1/C17H13N3O6/c21-14(11-5-2-1-3-6-11)10-15(22)17(24)19-18-16(23)12-7-4-8-13(9-12)20(25)26/h1-10,22H,(H,18,23)(H,19,24)/p-1/b15-10-/fC17H12N3O6/h22h,18-19H/q-1 159D348E77BF810E