InChI=1S/C53H102O17P2/c1-5-9-13-17-21-23-27-31-35-39-52(57)69-48(43-63-50(55)37-33-29-25-19-15-11-7-3)45-67-71(59,60)65-41-47(54)42-66-72(61,62)68-46-49(44-64-51(56)38-34-30-26-20-16-12-8-4)70-53(58)40-36-32-28-24-22-18-14-10-6-2/h47-49,54H,5-46H2,1-4H3,(H,59,60)(H,61,62)/t48-,49-/m1/s1