InChI=1S/C44H79O9P/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-23-26-29-33-37-44(46)52-40(39-51-54(47,48)49)38-50-43(45)36-32-28-25-22-20-19-21-24-27-31-35-42-41(53-42)34-30-6-4-2/h19,21-22,25,27,31,40-42H,3-18,20,23-24,26,28-30,32-39H2,1-2H3,(H2,47,48,49)/b21-19-,25-22-,31-27-/t40-,41?,42?/m1/s1