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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.

Term:asphodelin A
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Accession:CHEBI:65453 term browser browse the term
Definition:A hydroxycoumarin that is 4,7-dihydroxy-2H-chromen-2-one substituted by a 2,4-dihydroxyphenyl group at position 3. It is isolated from the roots of Asphodelus microcarpus and exhibits antimicrobial activity against bacteria like Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa and fungal microorganisms like Candida albicans and Botrytis cinerea.
Synonyms:exact_synonym: 3-(2,4-dihydroxyphenyl)-4,7-dihydroxy-2H-chromen-2-one
 related_synonym: 3-(2',4'-dihydroxyphenyl)-4,7-dihydroxy-2H-1-benzopyran-2-one;   Formula=C15H10O6;   InChI=1S/C15H10O6/c16-7-1-3-9(11(18)5-7)13-14(19)10-4-2-8(17)6-12(10)21-15(13)20/h1-6,16-19H;   InChIKey=OZOZCKVLUMXFGS-UHFFFAOYSA-N;   SMILES=Oc1ccc(c(O)c1)-c1c(O)c2ccc(O)cc2oc1=O
 xref: PMID:17253862;   Reaxys:11288782

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19860
    role 19832
      biological role 19830
        biochemical role 19538
          metabolite 19525
            asphodelin A 0
              asphodelin A-4'-O-beta-glucoside 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19860
    subatomic particle 19858
      composite particle 19858
        hadron 19858
          baryon 19858
            nucleon 19858
              atomic nucleus 19858
                atom 19858
                  main group element atom 19804
                    p-block element atom 19804
                      carbon group element atom 19745
                        carbon atom 19741
                          organic molecular entity 19741
                            organic molecule 19692
                              organic cyclic compound 19503
                                organic heterocyclic compound 18875
                                  oxacycle 17892
                                    benzopyran 11975
                                      1-benzopyran 11728
                                        chromenes 4431
                                          chromenone 4375
                                            coumarins 4148
                                              hydroxycoumarin 357
                                                asphodelin A 0
                                                  asphodelin A-4'-O-beta-glucoside 0
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