InChI=1S/C40H58O2/c1-29(21-23-35-33(5)19-13-25-39(35,7)8)15-11-17-31(3)27-37(41)38(42)28-32(4)18-12-16-30(2)22-24-36-34(6)20-14-26-40(36,9)10/h11-12,15-18,21-24,27-28,37-38,41-42H,13-14,19-20,25-26H2,1-10H3/b17-11+,18-12+,23-21+,24-22+,29-15+,30-16+,31-27+,32-28+