InChI=1/C13H11N3O/c17-13-12-11(15-8-16-13)10(7-14-12)6-9-4-2-1-3-5-9/h1-5,7-8,14H,6H2,(H,15,16,17)/p-1/fC13H10N3O/q-1 2E84BA7C7605BA4A