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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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.

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Accession:CHEBI:66700 term browser browse the term
Definition:An indole alkaloid that is the 1-methoxy derivative of canthinone. Isolated from Ailanthus altissima and Leitneria floridana, it exhibits anti-HIV activity.
Synonyms:exact_synonym: 1-methoxy-6H-indolo[3,2,1-de][1,5]naphthyridin-6-one
 related_synonym: 1-methoxycanthin-6-one;   Formula=C15H10N2O2;   InChI=1S/C15H10N2O2/c1-19-12-8-16-10-6-7-13(18)17-11-5-3-2-4-9(11)14(12)15(10)17/h2-8H,1H3;   InChIKey=LEPXKGXTXIACRO-UHFFFAOYSA-N;   SMILES=COc1cnc2ccc(=O)n3c4ccccc4c1c23
 xref: PMID:11141127;   PMID:12590453;   PMID:6619885;   Reaxys:668854

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19840
    role 19790
      biological role 19790
        biochemical role 19328
          metabolite 19309
            1-methoxycanthinone 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19840
    subatomic particle 19838
      composite particle 19838
        hadron 19838
          baryon 19838
            nucleon 19838
              atomic nucleus 19838
                atom 19838
                  main group element atom 19730
                    p-block element atom 19730
                      carbon group element atom 19635
                        carbon atom 19624
                          organic molecular entity 19624
                            organic group 18537
                              organic divalent group 18528
                                organodiyl group 18528
                                  carbonyl group 18436
                                    carbonyl compound 18436
                                      ketone 16187
                                        alpha,beta-unsaturated ketone 8529
                                          enone 8529
                                            canthin-6-one 5
                                              1-methoxycanthinone 0
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