InChI=1S/C44H81O9P/c1-3-5-7-9-11-13-15-17-18-19-20-21-23-25-27-29-31-33-37-43(46)51-39-42(40-52-54(48,49)50)53-44(47)38-34-36-41(45)35-32-30-28-26-24-22-16-14-12-10-8-6-4-2/h22,24,28,30,32,35,41-42,45H,3-21,23,25-27,29,31,33-34,36-40H2,1-2H3,(H2,48,49,50)/b24-22+,30-28+,35-32+/t41?,42-/m1/s1