InChI=1S/C58H112O17P2/c1-6-9-12-15-17-19-20-21-22-23-24-25-27-34-39-44-58(63)75-54(48-69-56(61)42-37-32-29-28-31-35-40-51(4)5)50-73-77(66,67)71-46-52(59)45-70-76(64,65)72-49-53(47-68-55(60)41-36-30-14-11-8-3)74-57(62)43-38-33-26-18-16-13-10-7-2/h51-54,59H,6-50H2,1-5H3,(H,64,65)(H,66,67)/t52-,53+,54+/m0/s1