InChI=1S/C40H73O9P/c1-3-5-7-9-11-12-13-14-15-16-17-18-19-21-25-30-34-40(43)49-38(36-48-50(44,45)46)35-47-39(42)33-29-26-22-24-28-32-37(41)31-27-23-20-10-8-6-4-2/h6,8,20,23,27,31,37-38,41H,3-5,7,9-19,21-22,24-26,28-30,32-36H2,1-2H3,(H2,44,45,46)/b8-6+,23-20+,31-27+/t37?,38-/m1/s1