InChI=1S/C57H112O16P2/c1-4-7-10-13-16-18-20-21-22-23-24-25-26-27-28-29-31-33-36-39-42-45-57(62)73-54(49-67-55(60)43-40-37-35-32-30-19-17-14-11-8-5-2)51-71-75(65,66)69-48-52(59)47-68-74(63,64)70-50-53(46-58)72-56(61)44-41-38-34-15-12-9-6-3/h52-54,58-59H,4-51H2,1-3H3,(H,63,64)(H,65,66)/t52-,53+,54+/m0/s1