InChI=1/C16H12N8O3/c1-23-8-9-12(21-23)19-15(20-16(25)17-11-5-3-7-27-11)24-14(9)18-13(22-24)10-4-2-6-26-10/h2-8H,1H3,(H2,17,19,20,21,25)/f/h17,20H 8B451D0771DAA261