InChI=1S/C41H73O9P/c1-3-5-7-9-11-13-15-17-18-19-21-23-25-27-29-33-40(42)47-35-37(36-48-51(44,45)46)49-41(43)34-30-32-39-38(50-39)31-28-26-24-22-20-16-14-12-10-8-6-4-2/h12,14,20,22,26,28,37-39H,3-11,13,15-19,21,23-25,27,29-36H2,1-2H3,(H2,44,45,46)/b14-12-,22-20-,28-26-/t37-,38?,39?/m1/s1