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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:134255 term browser browse the term
Definition:A butan-4-olide that is gamma-valerolactone in which one of the methyl hydrogens has been replaced by a 3,4,5-trihydroxyphenyl group.
Synonyms:exact_synonym: 5-[(3,4,5-trihydroxyphenyl)methyl]oxolan-2-one
 related_synonym: Formula=C11H12O5;   InChI=1S/C11H12O5/c12-8-4-6(5-9(13)11(8)15)3-7-1-2-10(14)16-7/h4-5,7,12-13,15H,1-3H2;   InChIKey=CZVAQLJEUUFQCH-UHFFFAOYSA-N;   SMILES=C=1C(=CC(=C(C1O)O)O)CC2CCC(O2)=O
 xref: HMDB:HMDB0041691;   PMID:11409941;   PMID:12189193;   PMID:18433082;   Reaxys:8916585

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Term Annotations click to browse term
  CHEBI ontology 228
    role 228
      application 196
        food additive 33
          flavouring agent 4
            gamma-valerolactone 0
              5-(3',4',5'-trihydroxyphenyl)-gamma-valerolactone 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 228
    subatomic particle 228
      composite particle 228
        hadron 228
          baryon 228
            nucleon 228
              atomic nucleus 228
                atom 228
                  main group element atom 221
                    p-block element atom 221
                      carbon group element atom 209
                        carbon atom 208
                          organic molecular entity 208
                            organic group 155
                              organic divalent group 154
                                organodiyl group 154
                                  carbonyl group 154
                                    carbonyl compound 154
                                      carboxylic ester 94
                                        lactone 34
                                          gamma-lactone 19
                                            butan-4-olide 0
                                              gamma-valerolactone 0
                                                5-(3',4',5'-trihydroxyphenyl)-gamma-valerolactone 0
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