InChI=1S/C61H118O16P2/c1-4-7-10-13-16-19-21-23-24-25-26-27-28-29-30-31-32-34-37-40-43-46-49-61(66)77-58(53-71-59(64)47-44-41-38-36-33-22-20-17-14-11-8-5-2)55-75-79(69,70)73-52-56(63)51-72-78(67,68)74-54-57(50-62)76-60(65)48-45-42-39-35-18-15-12-9-6-3/h28-29,56-58,62-63H,4-27,30-55H2,1-3H3,(H,67,68)(H,69,70)/b29-28-/t56-,57-,58-/m1/s1