InChI=1S/C15H24O15/c16-2-4(18)6(19)8(21)7(20)5(1-3(17)13(25)26)29-15-11(24)9(22)10(23)12(30-15)14(27)28/h4-12,15-16,18-24H,1-2H2,(H,25,26)(H,27,28)