InChI=1/C17H11N7/c18-10-12-3-1-4-13(9-12)22-17-19-8-6-15(23-17)14-11-21-24-16(14)5-2-7-20-24/h1-9,11H,(H,19,22,23)/f/h22H 6A9DDCDFEA46E7B0