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CHEBI ONTOLOGY - ANNOTATIONS

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.

Term:20-HEPE(1-)
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Accession:CHEBI:76639 term browser browse the term
Definition:A polyunsaturated fatty acid anion that is the conjugate base of 20-HEPE, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Synonyms:exact_synonym: (5Z,8Z,11Z,14Z,17Z)-20-hydroxyicosa-5,8,11,14,17-pentaenoate
 related_synonym: (5Z,8Z,11Z,14Z,17Z)-20-hydroxyeicosapentaenoate;   (5Z,8Z,11Z,14Z,17Z)-20-hydroxyicosapentaenoate;   20-OH-C20:5(omega-3) (1-);   20-hydroxy-(5Z,8Z,11Z,14Z,17Z)-eicosapentaenoate;   20-hydroxy-(5Z,8Z,11Z,14Z,17Z)-icosapentaenoate;   Formula=C20H29O3;   InChI=1S/C20H30O3/c21-19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20(22)23/h1,3-4,6-7,9-10,12-13,15,21H,2,5,8,11,14,16-19H2,(H,22,23)/p-1/b3-1-,6-4-,9-7-,12-10-,15-13-;   InChIKey=PPMOWWAALQWWLJ-NUKMUHRASA-M;   SMILES=OCC\\C=C/C\\C=C/C\\C=C/C\\C=C/C\\C=C/CCCC([O-])=O
 cyclic_relationship: is_conjugate_base_of CHEBI:76962


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  CHEBI ontology 0
    chemical entity 0
      molecular entity 0
        ion 0
          anion 0
            organic anion 0
              carboxylic acid anion 0
                icosanoid anion 0
                  HEPE(1-) 0
                    20-HEPE(1-) 0
Path 2
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  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    p-block element atom 0
                      carbon group element atom 0
                        carbon atom 0
                          organic molecular entity 0
                            organic ion 0
                              organic anion 0
                                carboxylic acid anion 0
                                  monocarboxylic acid anion 0
                                    fatty acid anion 0
                                      unsaturated fatty acid anion 0
                                        polyunsaturated fatty acid anion 0
                                          hydroxy polyunsaturated fatty acid anion 0
                                            HEPE(1-) 0
                                              20-HEPE(1-) 0
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