InChI=1S/C23H39O9P/c1-3-4-5-6-7-9-12-15-21(25)16-13-10-8-11-14-17-23(26)32-22(18-30-20(2)24)19-31-33(27,28)29/h4-5,7,9,12,15,21-22,25H,3,6,8,10-11,13-14,16-19H2,1-2H3,(H2,27,28,29)/b5-4+,9-7+,15-12+/t21?,22-/m1/s1