InChI=1/C15H11N7O/c16-13(23)10-2-1-3-11-12(10)18-14(17-11)8-4-6-9(7-5-8)15-19-21-22-20-15/h1-7H,(H4,16,17,18,19,20,21,22,23)/p-1/fC15H10N7O/h17H,16H2/q-1 3FA88B834A62626F