InChI=1/C20H20N4O4/c1-12(25)23-14-6-8-15(9-7-14)28-19(26)18(24-20(21)27)10-13-11-22-17-5-3-2-4-16(13)17/h2-9,11,18,22H,10H2,1H3,(H,23,25)(H3,21,24,27)/t18-/m0/s1/f/h23-24H,21H2	55FED2F02BFFED99