InChI=1S/C41H73O9P/c1-4-5-6-7-20-25-30-38-39(50-38)31-26-21-16-14-18-22-27-32-40(42)47-34-37(35-48-51(44,45)46)49-41(43)33-28-23-17-13-11-9-8-10-12-15-19-24-29-36(2)3/h14,18,20-21,25-26,36-39H,4-13,15-17,19,22-24,27-35H2,1-3H3,(H2,44,45,46)/b18-14-,25-20-,26-21-/t37-,38?,39?/m1/s1