InChI=1S/C58H114O16P2/c1-4-7-10-13-16-19-20-21-22-23-24-25-26-27-28-29-30-31-34-37-40-43-46-58(63)74-55(50-68-56(61)44-41-38-35-32-17-14-11-8-5-2)52-72-76(66,67)70-49-53(60)48-69-75(64,65)71-51-54(47-59)73-57(62)45-42-39-36-33-18-15-12-9-6-3/h53-55,59-60H,4-52H2,1-3H3,(H,64,65)(H,66,67)/t53-,54+,55+/m0/s1