InChI=1/C17H17N9O2/c1-9(15-10(2)26(25-22-15)17-16(18)23-28-24-17)20-21-14(27)7-11-8-19-13-6-4-3-5-12(11)13/h3-6,8,11H,7H2,1-2H3,(H2,18,23)(H,21,27)/b20-9+/t11-/m1/s1/f/h21H,18H2 DA9A5E7769DBDCE1