InChI=1S/C40H71O9P/c1-4-5-23-29-37-38(49-37)30-25-20-16-12-9-10-13-17-21-26-31-39(41)46-33-36(34-47-50(43,44)45)48-40(42)32-27-22-18-14-8-6-7-11-15-19-24-28-35(2)3/h9,12-13,17,20,25,35-38H,4-8,10-11,14-16,18-19,21-24,26-34H2,1-3H3,(H2,43,44,45)/b12-9-,17-13-,25-20-/t36-,37?,38?/m1/s1