InChI=1S/C22H44NO9P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-21(25)32-19(16-24)17-30-33(28,29)31-18-20(23)22(26)27/h19-20,24H,2-18,23H2,1H3,(H,26,27)(H,28,29)/p-1