InChI=1/C16H11N7O2/c24-23(25)12-4-1-3-11(9-12)20-16-17-8-6-14(21-16)13-10-19-22-15(13)5-2-7-18-22/h1-10H,(H,17,20,21)/f/h20H EBBE82F01C4147C0