InChI=1S/C40H73O12P/c1-4-6-15-21-32(41)25-26-35-36(38(44)28-37(35)43)27-33(42)22-18-19-23-39(45)50-29-34(30-51-53(47,48)49)52-40(46)24-17-14-12-10-8-7-9-11-13-16-20-31(3)5-2/h25-26,31-32,34-38,41,43-44H,4-24,27-30H2,1-3H3,(H2,47,48,49)/b26-25+/t31?,32-,34+,35+,36+,37+,38-/m0/s1