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