InChI=1/C26H26N4O5/c31-23(18-7-9-20(10-8-18)30(34)35)17-28-13-11-27(12-14-28)15-16-29-25(32)21-5-1-3-19-4-2-6-22(24(19)21)26(29)33/h1-10,23,31H,11-17H2/t23-/m0/s1 A04DC9935E3576A7