InChI=1S/C36H36N2O6/c1-38-14-12-23-18-31(40-2)32-20-26(23)28(38)16-22-7-10-29(39)30(17-22)43-25-8-5-21(6-9-25)15-27-34-24(11-13-37-27)19-33(41-3)35(42-4)36(34)44-32/h5-10,17-20,28,39H,11-16H2,1-4H3/t28-/m1/s1