InChI=1S/C23H39O9P/c1-3-4-5-6-7-9-12-15-21(25)16-13-10-8-11-14-17-23(26)30-18-22(32-20(2)24)19-31-33(27,28)29/h7,9,12,15,22H,3-6,8,10-11,13-14,16-19H2,1-2H3,(H2,27,28,29)/b9-7-,15-12+/t22-/m1/s1