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 member of the class of depsidones that is 3,4-dihydro-2H,7H-chromeno[7,6-b][1,4]benzodioxepine substituted by a hydroxy group at position 10, methyl groups at positions 2, 2, 5 and 8, a formyl group at position 11 and oxo groups at positions 4 and 7. Isolated from Chaetomium brasiliense it exhibits antimalarial and cytotoxic activities.