InChI=1S/C25H41O9P/c1-23(27)32-21-24(22-33-35(29,30)31)34-25(28)19-17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-20-26/h2,4-5,7-8,10-11,13,24,26H,3,6,9,12,14-22H2,1H3,(H2,29,30,31)/b4-2-,7-5-,10-8-,13-11-/t24-/m1/s1