InChI=1S/C39H74O10/c1-5-30(3)23-19-15-11-7-9-13-17-21-25-34(42)46-28-32(29-47-39-37(45)36(44)38(49-39)33(41)27-40)48-35(43)26-22-18-14-10-8-12-16-20-24-31(4)6-2/h30-33,36-41,44-45H,5-29H2,1-4H3