InChI=1S/C56H111O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-45-47-55(59)63-51-54(52-65-67(61,62)64-50-53(58)49-57)66-56(60)48-46-44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h53-54,57-58H,3-52H2,1-2H3,(H,61,62)/t53-,54+/m0/s1