InChI=1S/C41H75O9P/c1-4-5-25-31-38(42)32-27-22-18-14-12-16-19-23-28-33-40(43)48-35-39(36-49-51(45,46)47)50-41(44)34-29-24-20-15-11-9-7-6-8-10-13-17-21-26-30-37(2)3/h18,22,27,32,37,39H,4-17,19-21,23-26,28-31,33-36H2,1-3H3,(H2,45,46,47)/b22-18-,32-27+/t39-/m1/s1