InChI=1S/C41H74NO8P/c1-5-7-9-11-13-15-17-18-19-20-21-22-24-25-27-29-31-33-40(43)47-37-39(38-49-51(45,46)48-36-35-42(3)4)50-41(44)34-32-30-28-26-23-16-14-12-10-8-6-2/h12,14,18-19,21-22,25,27,39H,5-11,13,15-17,20,23-24,26,28-38H2,1-4H3,(H,45,46)/b14-12-,19-18-,22-21-,27-25-