InChI=1S/C21H42NO7P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-21(24)27-18-20(23)19-29-30(25,26)28-17-16-22/h5-6,20,23H,2-4,7-19,22H2,1H3,(H,25,26)/q-1/b6-5-