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 hydroxycoumarin that is 2H,8H-benzo[1,2-b:5,4-b']dipyran-2-one substituted by a hydroxy group at position 4, a methoxy group at position 5, 4-methoxyphenyl group at position 3 and two methyl groups at position 8 respectively.