InChI=1S/C58H112O17P2/c1-8-10-11-22-32-39-55(60)68-45-53(75-58(63)42-35-28-21-20-24-30-37-50(5)6)47-72-76(64,65)70-43-52(59)44-71-77(66,67)73-48-54(46-69-56(61)40-33-26-18-14-12-16-23-29-36-49(3)4)74-57(62)41-34-27-19-15-13-17-25-31-38-51(7)9-2/h49-54,59H,8-48H2,1-7H3,(H,64,65)(H,66,67)/t51?,52-,53+,54+/m0/s1