InChI=1S/C41H75O9P/c1-3-5-7-9-11-12-13-14-15-16-17-18-19-20-22-26-31-35-41(44)50-39(37-49-51(45,46)47)36-48-40(43)34-30-27-23-25-29-33-38(42)32-28-24-21-10-8-6-4-2/h21,24,28,32,39H,3-20,22-23,25-27,29-31,33-37H2,1-2H3,(H2,45,46,47)/b24-21-,32-28+/t39-/m1/s1