InChI=1S/C40H78O15P2/c1-3-5-7-9-11-12-13-14-15-16-17-21-25-29-39(44)51-33-36(34-54-57(49,50)53-32-35(41)31-52-56(46,47)48)55-40(45)30-26-22-18-20-24-28-38(43)37(42)27-23-19-10-8-6-4-2/h19,23,35-38,41-43H,3-18,20-22,24-34H2,1-2H3,(H,49,50)(H2,46,47,48)/b23-19-/t35-,36+,37-,38-/m0/s1