InChI=1S/C53H102O17P2/c1-5-9-13-17-20-22-23-25-28-32-36-40-53(58)70-49(44-64-51(56)38-34-30-27-24-21-18-14-10-6-2)46-68-72(61,62)66-42-47(54)41-65-71(59,60)67-45-48(43-63-50(55)37-33-29-16-12-8-4)69-52(57)39-35-31-26-19-15-11-7-3/h47-49,54H,5-46H2,1-4H3,(H,59,60)(H,61,62)/t47-,48+,49+/m0/s1