InChI=1S/C57H110O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-26-27-29-31-33-35-37-39-41-43-45-47-49-57(60)70-55(53-69-72(64,65)68-51-54(58)50-67-71(61,62)63)52-66-56(59)48-46-44-42-40-38-36-34-32-30-28-24-22-20-18-16-14-12-10-8-6-4-2/h28,30-31,33,54-55,58H,3-27,29,32,34-53H2,1-2H3,(H,64,65)(H2,61,62,63)/b30-28-,33-31-/t54-,55+/m0/s1