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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:14,15-epoxy-20-hydroxy-(5Z,8Z,11Z)-icosatrienoic acid
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Accession:CHEBI:138274 term browser browse the term
Definition:An epoxy(hydroxy)icosatrienoic acid that is (5Z,8Z,11Z)-icosatrienoic acid having the epoxide group across positions 14-15 and the hydroxy substituent located at position 20.
Synonyms:exact_synonym: (5Z,8Z,11Z)-13-[3-(5-hydroxypentyl)oxiran-2-yl]trideca-5,8,11-trienoic acid
 related_synonym: 14,15-epoxy-20-hydroxy-(5Z,8Z,11Z)-eicosatrienoic acid;   20,14(15)-HEET;   Formula=C20H32O4;   InChI=1S/C20H32O4/c21-17-13-9-11-15-19-18(24-19)14-10-7-5-3-1-2-4-6-8-12-16-20(22)23/h1,3-4,6-7,10,18-19,21H,2,5,8-9,11-17H2,(H,22,23)/b3-1-,6-4-,10-7-;   InChIKey=BLHHGTASRFNKLG-TVQVUPQZSA-N;   SMILES=C(CCCO)CC1C(C/C=C\\C/C=C\\C/C=C\\CCCC(O)=O)O1
 xref: PMID:15145985
 cyclic_relationship: is_conjugate_acid_of CHEBI:137476

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Term Annotations click to browse term
  CHEBI ontology 19785
    chemical entity 19785
      molecular entity 19782
        polyatomic entity 19695
          heteroatomic molecular entity 19620
            hydroxides 19066
              organic hydroxy compound 18630
                alcohol 14984
                  primary alcohol 13883
                    omega-hydroxy fatty acid 12
                      14,15-epoxy-20-hydroxy-(5Z,8Z,11Z)-icosatrienoic acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19785
    subatomic particle 19782
      composite particle 19782
        hadron 19782
          baryon 19782
            nucleon 19782
              atomic nucleus 19782
                atom 19782
                  main group element atom 19670
                    p-block element atom 19670
                      carbon group element atom 19572
                        carbon atom 19561
                          organic molecular entity 19561
                            organic group 18493
                              organic divalent group 18486
                                organodiyl group 18486
                                  carbonyl group 18389
                                    carbonyl compound 18389
                                      carboxylic acid 18060
                                        monocarboxylic acid 17406
                                          fatty acid 15844
                                            unsaturated fatty acid 922
                                              polyunsaturated fatty acid 663
                                                fatty acid 20:4 313
                                                  icosatetraenoic acid 313
                                                    icosa-5,8,11,14-tetraenoic acid 264
                                                      arachidonic acid 264
                                                        14,15-epoxy-20-hydroxy-(5Z,8Z,11Z)-icosatrienoic acid 0
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