InChI=1S/C42H79O9P/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-19-23-26-30-34-41(43)48-36-38(37-49-52(45,46)47)50-42(44)35-31-27-24-21-20-22-25-29-33-40-39(51-40)32-28-6-4-2/h25,29,38-40H,3-24,26-28,30-37H2,1-2H3,(H2,45,46,47)/b29-25-/t38-,39?,40?/m1/s1