InChI=1S/C16H28O9/c1-3-4-5-7-16(2,23)8-6-9(17)24-15-12(20)10(18)11(19)13(25-15)14(21)22/h10-13,15,18-20,23H,3-8H2,1-2H3,(H,21,22)