InChI=1/C23H23N5O5/c1-31-17-11-16(12-18(32-2)21(17)33-3)26-23-24-13-14-9-10-28(22(14)27-23)19-6-4-5-15(25-19)7-8-20(29)30/h4-6,9-13H,7-8H2,1-3H3,(H,29,30)(H,24,26,27)/p-1/fC23H22N5O5/h26H/q-1 C6B5D5CB3B521329