InChI=1/C23H24N4O4/c1-14-7-9-15(10-8-14)23(2)21(30)27(22(31)26-23)13-19(28)25-18-6-4-3-5-17(18)20(29)24-16-11-12-16/h3-10,16H,11-13H2,1-2H3,(H,24,29)(H,25,28)(H,26,31)/t23-/m1/s1/f/h24-26H F41AB2664FD00A16