InChI=1S/C44H86O13P2/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-24-26-28-30-32-34-36-44(47)57-42(40-56-59(51,52)55-38-41(45)37-54-58(48,49)50)39-53-43(46)35-33-31-29-27-25-23-16-14-12-10-8-6-4-2/h19-20,41-42,45H,3-18,21-40H2,1-2H3,(H,51,52)(H2,48,49,50)/b20-19-/t41-,42+/m0/s1