InChI=1/C28H32N4O6/c33-25(20-6-8-22(9-7-20)38-21-4-2-1-3-5-21)30-14-16-31(17-15-30)28(37)32-24(27(35)36)23(26(32)34)18-19-10-12-29-13-11-19/h1-9,19,23-24,29H,10-18H2,(H,35,36)/t23-,24+/m1/s1/f/h29H C20EB75EB05E6863