InChI=1S/C40H73O9P/c1-3-5-7-8-9-10-11-12-13-14-15-16-19-23-26-30-34-40(43)49-38(36-48-50(44,45)46)35-47-39(42)33-29-25-22-20-17-18-21-24-28-32-37(41)31-27-6-4-2/h6,21,24,27-28,32,37-38,41H,3-5,7-20,22-23,25-26,29-31,33-36H2,1-2H3,(H2,44,45,46)/b24-21+,27-6+,32-28+/t37?,38-/m1/s1