InChI=1S/C38H40N2O8/c1-39-15-14-26-20-34(45-5)36(46-6)37(48-33-21-28-25(19-31(33)44-4)13-16-40(2)38(28)42)35(26)29(39)17-24-9-12-30(43-3)32(18-24)47-27-10-7-23(22-41)8-11-27/h7-12,18-22,29H,13-17H2,1-6H3