InChI=1/C20H20N4O4/c1-12-3-7-14(8-4-12)20(2)18(27)24(19(28)23-20)11-16(25)22-15-9-5-13(6-10-15)17(21)26/h3-10H,11H2,1-2H3,(H2,21,26)(H,22,25)(H,23,28)/t20-/m1/s1/f/h22-23H,21H2	06FFFE28BFBBEA36