InChI=1S/C39H46N2O6/c1-40-15-13-27-21-35(43-4)37(45-6)23-30(27)32(40)18-25-9-8-10-29(17-25)47-39-20-26(11-12-34(39)42-3)19-33-31-24-38(46-7)36(44-5)22-28(31)14-16-41(33)2/h8-12,17,20-24,32-33H,13-16,18-19H2,1-7H3