InChI=1S/C22H43O7P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(24)28-19-21(23)20-29-30(25,26)27/h10-11,21,23H,2-9,12-20H2,1H3,(H2,25,26,27)/b11-10-