2-Hydroxy-6-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-benzoic acid benzyl ester Benzyl 2-O-beta-D-glucopyranosyl-2,6-dihydroxybenzoate InChI=1/C20H22O9/c21-9-14-16(23)17(24)18(25)20(29-14)28-13-8-4-7-12(22)15(13)19(26)27-10-11-5-2-1-3-6-11/h1-8,14,16-18,20-25H,9-10H2/t14-,16-,17+,18-,20-/m1/s benzoic acid, 2-(beta-D-glucopyranosyloxy)-6-hydroxy-, phenylmethyl ester benzyl 2-(beta-glucopyranosyloxy)-6-hydroxybenzoate