InChI=1S/C45H87O8P/c1-3-5-7-9-11-13-15-17-19-21-22-24-25-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-26-23-20-18-16-14-12-10-8-6-4-2/h18,20,43H,3-17,19,21-42H2,1-2H3,(H2,48,49,50)/b20-18-/t43-/m1/s1