InChI=1S/C16H24O15/c17-3-1-27-15(8(21)5(3)18)28-2-4-11(10(23)14(26)29-4)30-16-9(22)6(19)7(20)12(31-16)13(24)25/h3-12,15-23H,1-2H2,(H,24,25)