InChI=1S/C40H44N2O6/c43-33-23-27-15-7-9-17-29(27)35(33)41-39(47)31(21-19-25-11-3-1-4-12-25)37(45)38(46)32(22-20-26-13-5-2-6-14-26)40(48)42-36-30-18-10-8-16-28(30)24-34(36)44/h1-18,31-38,43-46H,19-24H2,(H,41,47)(H,42,48)/t31-,32-,33-,34-,35+,36+,37-,38-/m1/s1