InChI=1S/C58H112O17P2/c1-7-9-11-13-14-15-16-19-22-29-35-41-56(61)69-47-54(74-57(62)42-36-30-23-20-17-18-21-27-32-38-50(3)4)49-73-77(66,67)71-45-52(59)44-70-76(64,65)72-48-53(46-68-55(60)40-34-26-12-10-8-2)75-58(63)43-37-31-25-24-28-33-39-51(5)6/h50-54,59H,7-49H2,1-6H3,(H,64,65)(H,66,67)/t52-,53+,54+/m0/s1