InChI=1S/C59H114O17P2/c1-8-10-11-23-33-40-56(61)69-46-54(75-59(64)43-36-29-22-16-18-25-31-38-51(5)6)48-73-77(65,66)71-44-53(60)45-72-78(67,68)74-49-55(47-70-57(62)41-34-27-20-14-12-17-24-30-37-50(3)4)76-58(63)42-35-28-21-15-13-19-26-32-39-52(7)9-2/h50-55,60H,8-49H2,1-7H3,(H,65,66)(H,67,68)/t52?,53-,54+,55+/m0/s1