InChI=1/C23H23N5O5/c1-33-20-9-3-17(4-10-20)15-21(23(30)25-11-2-13-27-14-12-24-16-27)26-22(29)18-5-7-19(8-6-18)28(31)32/h3-10,12,14-16H,2,11,13H2,1H3,(H,25,30)(H,26,29)/p+1/b21-15-/fC23H24N5O5/h24-26H/q+1 E535D4C58528ADB4