InChI=1S/C50H97O10P/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-26-28-30-32-34-36-38-40-42-50(54)60-48(46-59-61(55,56)58-44-47(52)43-51)45-57-49(53)41-39-37-35-33-31-29-27-25-20-18-16-14-12-10-8-6-4-2/h26,28,47-48,51-52H,3-25,27,29-46H2,1-2H3,(H,55,56)/b28-26-/t47-,48+/m0/s1