InChI=1S/C16H24O9/c1-6-4-8(7(5-9(17)18)16(6,2)3)24-15-12(21)10(19)11(20)13(25-15)14(22)23/h4,7-8,10-13,15,19-21H,5H2,1-3H3,(H,17,18)(H,22,23)