InChI=1/C25H26N4O5/c1-15-13-17(20-5-3-4-6-22(20)26-15)14-34-19-9-7-18(8-10-19)29-12-11-21(25(29)32)23(24(31)28-33)27-16(2)30/h3-10,13,21,23,33H,11-12,14H2,1-2H3,(H,27,30)(H,28,31)/t21-,23+/m1/s1/f/h27-28H BBE7EA34E7F32DD8