InChI=1/C24H20N4O4/c1-15-19(24(30)28(27-15)18-9-3-2-4-10-18)13-25-26-23(29)22-14-31-20-11-16-7-5-6-8-17(16)12-21(20)32-22/h2-13,22,30H,14H2,1H3,(H,26,29)/b25-13-/t22-/m1/s1/f/h26H 96E92A50F7CED2DE