InChI=1S/C42H71O9P/c1-3-5-7-8-9-10-11-12-13-17-20-23-26-30-34-41(43)48-36-38(37-49-52(45,46)47)50-42(44)35-31-27-24-21-18-15-14-16-19-22-25-29-33-40-39(51-40)32-28-6-4-2/h6,15-16,18-19,24-25,27-29,38-40H,3-5,7-14,17,20-23,26,30-37H2,1-2H3,(H2,45,46,47)/b18-15-,19-16-,27-24-,28-6-,29-25-/t38-,39?,40?/m1/s1