InChI=1S/C23H44NO7P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-23(26)31-22(20-25)21-30-32(27,28)29-19-18-24/h7-8,22,25H,2-6,9-21H2,1H3,(H,27,28)/q+1/p-1/b8-7+