InChI=1/C23H20N4O5/c1-12-18(22(29)30)11-24-19(12)10-17-16-8-5-14(9-20(16)27-21(17)28)26-23(31)25-13-3-6-15(32-2)7-4-13/h3-11,24H,1-2H3,(H,27,28)(H,29,30)(H2,25,26,31)/p-1/b17-10-/fC23H19N4O5/h25-27H/q-1 B6E2145CB18FBF8A