InChI=1S/C58H110O18P2/c1-5-9-13-17-20-26-32-38-55(61)69-45-53(75-57(63)40-34-28-21-18-14-10-6-2)47-73-77(65,66)71-43-52(60)44-72-78(67,68)74-48-54(76-58(64)42-51(59)37-31-24-15-11-7-3)46-70-56(62)39-33-27-23-19-22-25-30-36-50-41-49(50)35-29-16-12-8-4/h49-54,59-60H,5-48H2,1-4H3,(H,65,66)(H,67,68)/t49?,50?,51?,52-,53-,54-/m1/s1