InChI=1S/C16H32NO9P/c1-2-3-4-5-6-7-8-9-15(19)24-10-13(18)11-25-27(22,23)26-12-14(17)16(20)21/h13-14,18H,2-12,17H2,1H3,(H,20,21)(H,22,23)/p-1