InChI=1/C19H20N8O6/c20-16-13-17(26(9-21-13)18-15(30)14(29)12(8-28)33-18)24-19(23-16)25-22-7-3-5-10-4-1-2-6-11(10)27(31)32/h1-7,9,12,14-15,18,28-30H,8H2,(H3,20,23,24,25)/b5-3+,22-7+/t12-,14-,15-,18-/m1/s1/f/h25H,20H2 AA9F8EA1F70AD778