InChI=1/C21H22N4O4/c1-13-7-9-15(10-8-13)21(2)19(28)25(20(29)24-21)12-18(27)23-16-6-4-3-5-14(16)11-17(22)26/h3-10H,11-12H2,1-2H3,(H2,22,26)(H,23,27)(H,24,29)/t21-/m0/s1/f/h23-24H,22H2	60CE511153E1B56C