InChI=1S/C23H45O8P/c1-3-5-7-9-10-11-12-14-16-18-23(25)31-21(20-30-32(26,27)28)19-29-22(24)17-15-13-8-6-4-2/h21H,3-20H2,1-2H3,(H2,26,27,28)/t21-/m1/s1