InChI=1S/C25H49O9P/c1-3-5-7-9-10-11-12-14-16-18-24(27)34-23(21-33-35(29,30)31)20-32-25(28)19-22(26)17-15-13-8-6-4-2/h22-23,26H,3-21H2,1-2H3,(H2,29,30,31)/t22?,23-/m1/s1