InChI=1/C17H13N9O3/c1-24-9-10-13(22-24)20-16(21-17(27)18-12-6-2-3-7-25(12)28)26-15(10)19-14(23-26)11-5-4-8-29-11/h2-9H,1H3,(H2,18,20,21,22,27)/f/h18,21H 78BB436554E3652B