InChI=1S/C44H79O9P/c1-4-5-6-7-8-16-20-23-28-33-41-42(53-41)34-29-25-26-31-36-44(46)52-40(38-51-54(47,48)49)37-50-43(45)35-30-24-21-18-15-13-11-9-10-12-14-17-19-22-27-32-39(2)3/h8,16,23,25,28-29,39-42H,4-7,9-15,17-22,24,26-27,30-38H2,1-3H3,(H2,47,48,49)/b16-8-,28-23-,29-25-/t40-,41?,42?/m1/s1