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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:132985 term browser browse the term
Definition:An (omega-1)-hydroxy fatty acid that is the conjugate base of 5-hydroxyhexanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Synonyms:related_synonym: 5-hydroxycaproate;   Formula=C6H11O3;   InChI=1S/C6H12O3/c1-5(7)3-2-4-6(8)9/h5,7H,2-4H2,1H3,(H,8,9)/p-1;   InChIKey=YDCRNMJQROAWFT-UHFFFAOYSA-M;   SMILES=OC(CCCC(=O)[O-])C
 cyclic_relationship: is_conjugate_base_of CHEBI:131434

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19773
    chemical entity 19773
      atom 19772
        nonmetal atom 19651
          carbon atom 19569
            organic molecular entity 19569
              lipid 17486
                fatty acid anion 103
                  medium-chain fatty acid anion 7
                    5-hydroxyhexanoate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19773
    subatomic particle 19772
      composite particle 19772
        hadron 19772
          baryon 19772
            nucleon 19772
              atomic nucleus 19772
                atom 19772
                  main group element atom 19662
                    p-block element atom 19662
                      carbon group element atom 19579
                        carbon atom 19569
                          organic molecular entity 19569
                            organic ion 8466
                              organic anion 3037
                                carboxylic acid anion 2398
                                  monocarboxylic acid anion 1499
                                    fatty acid anion 103
                                      saturated fatty acid anion 102
                                        hydroxy saturated fatty acid anion 0
                                          5-hydroxyhexanoate 0
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