InChI=1/C15H12N4O4/c20-10-4-1-3-9(7-10)17-18-14-11(8-13(22)23)16-15-12(21)5-2-6-19(14)15/h1-7,20-21H,8H2,(H,22,23)/p-1/fC15H11N4O4/q-1	6FF4CC827E114B2D