InChI=1S/C40H71O9P/c1-37(2)31-27-23-19-15-11-10-13-17-21-25-29-33-40(43)49-38(36-48-50(44,45)46)35-47-39(42)32-28-24-20-16-12-8-6-4-3-5-7-9-14-18-22-26-30-34-41/h3,5-6,8-9,14,16,20,37-38,41H,4,7,10-13,15,17-19,21-36H2,1-2H3,(H2,44,45,46)/b5-3-,8-6-,14-9-,20-16-/t38-/m1/s1