InChI=1S/C16H24O9/c1-15(2)6(4-7-16(15,3)25-7)5-8(17)23-14-11(20)9(18)10(19)12(24-14)13(21)22/h6-7,9-12,14,18-20H,4-5H2,1-3H3,(H,21,22)