2-methyl-4-oxo-4H-pyran-3-yl 6-O-(4-carboxy-3-hydroxy-3-methylbutanoyl)-beta-glucopyranoside 3-Hydroxy-3-methyl-pentanedioic acid mono-[3,4,5-trihydroxy-6-(2-methyl-4-oxo-4H-pyran-3-yloxy)-tetrahydro-pyran-2-ylmethyl] ester InChI=1/C18H24O12/c1-8-16(9(19)3-4-27-8)30-17-15(25)14(24)13(23)10(29-17)7-28-12(22)6-18(2,26)5-11(20)21/h3-4,10,13-15,17,23-26H,5-7H2,1-2H3,(H,20,21)/t10-,13-,14+,15-,17+,18?/m1/s Licoagroside B Maltol 3-O-[6-O-(3-hydroxy-3-methylglutaroyl)]-beta-D-glucopyranoside beta-D-glucopyranoside, 2-methyl-4-oxo-4H-pyran-3-yl, 6-(4-carboxy-3-hydroxy-3-methylbutanoate)