InChI=1/C20H20N4O4/c1-24(11-9-15-4-2-3-10-21-15)18(25)13-22-20(27)23-16-6-7-17-14(12-16)5-8-19(26)28-17/h2-8,10,12H,9,11,13H2,1H3,(H2,22,23,27)/f/h22-23H	1C69CF65296B0A4F