InChI=1/C23H19N5O5/c1-28-8-7-26-22(28)14-3-2-4-16(9-14)32-19-11-15(23(30)31)12-20(27-19)33-18-10-13(21(24)25)5-6-17(18)29/h2-12,29H,1H3,(H3,24,25)(H,30,31)/p+1/fC23H20N5O5/h26H,24-25H2/q+1 EC8EE24F857D3698