InChI=1S/C43H73O9P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-32-36-42(45)50-38-41(39-51-53(47,48)49)52-43(46)37-33-29-31-35-40(44)34-30-27-25-23-21-19-16-14-12-10-8-6-4-2/h6,8,12,14,19,21,25,27,29-31,34,40-41,44H,3-5,7,9-11,13,15-18,20,22-24,26,28,32-33,35-39H2,1-2H3,(H2,47,48,49)/b8-6-,14-12-,21-19-,27-25-,31-29-,34-30-/t40?,41-/m1/s1