InChI=1S/C54H102O16P2/c1-4-7-10-13-16-19-21-23-24-25-27-29-32-34-37-40-52(57)64-43-49(55)44-66-71(60,61)67-45-50(56)46-68-72(62,63)69-48-51(47-65-53(58)41-38-35-31-28-18-15-12-9-6-3)70-54(59)42-39-36-33-30-26-22-20-17-14-11-8-5-2/h17,20,23-24,49-51,55-56H,4-16,18-19,21-22,25-48H2,1-3H3,(H,60,61)(H,62,63)/b20-17-,24-23-/t49-,50-,51-/m1/s1