InChI=1S/C61H110O17P2/c1-5-9-13-17-19-21-23-25-27-29-31-33-35-39-42-46-59(64)72-52-57(78-61(66)48-44-40-36-34-32-30-28-26-24-22-20-18-14-10-6-2)54-76-80(69,70)74-50-55(62)49-73-79(67,68)75-53-56(77-60(65)47-43-38-16-12-8-4)51-71-58(63)45-41-37-15-11-7-3/h21-28,55-57,62H,5-20,29-54H2,1-4H3,(H,67,68)(H,69,70)/b23-21-,24-22-,27-25-,28-26-/t55-,56+,57+/m0/s1