InChI=1S/C27H53O9P/c1-3-5-7-9-11-12-14-16-18-20-26(29)36-25(23-35-37(31,32)33)22-34-27(30)21-24(28)19-17-15-13-10-8-6-4-2/h24-25,28H,3-23H2,1-2H3,(H2,31,32,33)/t24?,25-/m1/s1