InChI=1S/C40H56O2/c1-29(18-13-19-31(3)23-24-35-32(4)22-15-25-38(35,6)7)16-11-12-17-30(2)20-14-21-33(5)36-26-37-39(8,9)27-34(41)28-40(37,10)42-36/h11-14,16-21,23-24,26,34,36,41H,15,22,25,27-28H2,1-10H3/b12-11+,18-13+,20-14+,24-23+,29-16+,30-17+,31-19+,33-21+/t34-,36-,40+/m0/s1