InChI=1S/C41H80NO8P/c1-3-5-7-9-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-28-30-32-34-41(44)50-39(38-49-51(45,46)48-36-35-42)37-47-40(43)33-31-29-27-10-8-6-4-2/h19-20,39H,3-18,21-38,42H2,1-2H3,(H,45,46)/b20-19-/t39-/m1/s1