InChI=1S/C15H24O15/c16-2-5(19)7(21)11(6(20)3(17)1-4(18)13(25)26)29-15-10(24)8(22)9(23)12(30-15)14(27)28/h3,5-12,15-17,19-24H,1-2H2,(H,25,26)(H,27,28)