InChI=1S/C40H75O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-40(42)48-38(37-47-49(43,44)45)36-46-39(41)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h18-21,38H,3-17,22-37H2,1-2H3,(H2,43,44,45)/b20-18-,21-19-/t38-/m1/s1