InChI=1/C20H20N8O5/c1-9(18(30)31)6-13(19(32)33)26-17(29)10-2-4-11(5-3-10)23-7-12-8-24-16-14(25-12)15(21)27-20(22)28-16/h2-5,8,13,23H,1,6-7H2,(H,26,29)(H,30,31)(H,32,33)(H4,21,22,24,27,28)/p-2/t13-/m1/s1/fC20H18N8O5/h26H,21-22H2/q-2 337B07CA50CAE5A3