InChI=1S/C40H77O10P/c1-3-5-7-9-11-13-15-17-18-20-21-23-25-27-29-31-39(43)47-35-38(36-49-51(45,46)48-34-37(42)33-41)50-40(44)32-30-28-26-24-22-19-16-14-12-10-8-6-4-2/h14,16,37-38,41-42H,3-13,15,17-36H2,1-2H3,(H,45,46)/b16-14-/t37-,38+/m0/s1