InChI=1/C23H19N5O4/c1-2-8-28-20(24)15(11-16-21(28)26-19-5-3-4-9-27(19)23(16)30)22(29)25-12-14-6-7-17-18(10-14)32-13-31-17/h2-7,9-11,24H,1,8,12-13H2,(H,25,29)/p+1/fC23H20N5O4/h24-25H/q+1 DF47DED32A1CFBC9