InChI=1S/C41H75O9P/c1-4-5-6-7-16-21-26-31-38(42)32-27-22-19-24-29-34-41(44)50-39(36-49-51(45,46)47)35-48-40(43)33-28-23-18-15-13-11-9-8-10-12-14-17-20-25-30-37(2)3/h16,21,26,31,37,39H,4-15,17-20,22-25,27-30,32-36H2,1-3H3,(H2,45,46,47)/b21-16-,31-26+/t39-/m1/s1