The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
A flavonol 7-O-beta-D-glucoside that is quercetin substituted by a p-hydroxybenzyl group at position 6 and a beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. It is isolated from the root barks of Cudrania tricuspidata and exhibits radical scavenging effects against 1, 1-diphenyl-2-picrylhydrazyl (DPPH) and anti-lipid peroxidation efficacy on human low-density lipoprotein by TBARS assay.