InChI=1S/C61H118O17P2/c1-5-9-13-17-20-23-25-26-27-28-29-30-31-33-36-40-44-48-61(66)78-57(52-72-59(64)46-42-38-35-32-24-21-18-14-10-6-2)54-76-80(69,70)74-50-55(62)49-73-79(67,68)75-53-56(51-71-58(63)45-41-37-16-12-8-4)77-60(65)47-43-39-34-22-19-15-11-7-3/h55-57,62H,5-54H2,1-4H3,(H,67,68)(H,69,70)/t55-,56+,57+/m0/s1