InChI=1S/C37H70O6/c1-6-8-9-15-24-29-37(40)43-34(30-41-35(38)27-22-18-12-10-11-16-20-25-32(3)4)31-42-36(39)28-23-19-14-13-17-21-26-33(5)7-2/h32-34H,6-31H2,1-5H3/t33?,34-/m0/s1