3,5-dihydroxy-4-(4-hydroxybenzoyl)phenyl beta-glucopyranoside 4-O-beta-D-Glucopyranosyl-2,6,4'-trihydroxybenzophenone InChI=1/C19H20O10/c20-7-13-16(25)17(26)18(27)19(29-13)28-10-5-11(22)14(12(23)6-10)15(24)8-1-3-9(21)4-2-8/h1-6,13,16-23,25-27H,7H2/t13-,16-,17+,18-,19-/m1/s [2,6-Dihydroxy-4-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-(4-hydroxy-phenyl)-methanone methanone, [4-(beta-D-glucopyranosyloxy)-2,6-dihydroxyphenyl](4-hydroxyphenyl)-