InChI=1S/C40H71O9P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-32-40(42)48-36(35-47-50(43,44)45)34-46-39(41)33-29-31-38-37(49-38)30-27-25-23-21-19-16-14-12-10-8-6-4-2/h12,14,19,21,25,27,36-38H,3-11,13,15-18,20,22-24,26,28-35H2,1-2H3,(H2,43,44,45)/b14-12-,21-19-,27-25-/t36-,37?,38?/m1/s1