InChI=1S/C23H41O9P/c1-2-3-4-5-6-9-13-20(24)14-10-7-8-11-15-21(25)16-12-17-23(27)31-18-22(26)19-32-33(28,29)30/h7-8,11,15,21-22,25-26H,2-6,9-10,12-14,16-19H2,1H3,(H2,28,29,30)/b8-7+,15-11-