InChI=1/C21H20N4O4/c1-2-24-19(27)15-9-8-13(12-17(15)23-21(24)29)18(26)22-16-10-11-25(20(16)28)14-6-4-3-5-7-14/h3-9,12,16H,2,10-11H2,1H3,(H,22,26)(H,23,29)/t16-/m0/s1/f/h22-23H	DC5C680A23890279