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