InChI=1S/C40H71O9P/c1-4-5-6-7-8-12-16-19-24-29-37-38(49-37)30-25-21-22-27-32-40(42)48-36(34-47-50(43,44)45)33-46-39(41)31-26-20-17-14-11-9-10-13-15-18-23-28-35(2)3/h8,12,19,21,24-25,35-38H,4-7,9-11,13-18,20,22-23,26-34H2,1-3H3,(H2,43,44,45)/b12-8-,24-19-,25-21-/t36-,37?,38?/m1/s1