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.
An isoquinolinol that is 5-hydroxyisoquinolin-1(2H)-one which has been substituted at positions 4 and 8 by phenyl and methoxy groups, respectively. Isolated from the fermentation of an endophytic fungus Penicillium sp. R22 in Nerium indicum. It displayed weak antibacterial activity.