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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:18-oxoresolvin E1(1-)
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Accession:CHEBI:91001 term browser browse the term
Definition:An icosanoid anion resulting from the removal of a proton from the carboxy group of 18-oxoresolvin E1; major species at pH 7.3.
Synonyms:exact_synonym: (5S,6Z,8E,10E,12R,14Z,16E)-5,12-dihydroxy-18-oxoicosa-6,8,10,14,16-pentaenoate
 related_synonym: 18-oxo-5S,12R-dihydroxy-6Z,8E,10E,14Z,16E-eicosapentaenoate;   18-oxo-RvE1(1-);   18-oxo-resolvin E1;   18-oxo-resolvin E1(1-);   Formula=C20H27O5;   InChI=1S/C20H28O5/c1-2-17(21)11-8-5-9-14-18(22)12-6-3-4-7-13-19(23)15-10-16-20(24)25/h3-9,11-13,18-19,22-23H,2,10,14-16H2,1H3,(H,24,25)/p-1/b4-3+,9-5-,11-8+,12-6+,13-7-/t18-,19+/m0/s1;   InChIKey=CMOJNYRANQREGD-IJDHQMKWSA-M;   SMILES=C(\\[C@H](CCCC([O-])=O)O)=C\\C=C\\C=C\\[C@@H](C\\C=C/C=C/C(CC)=O)O
 xref: PMID:16757471
 cyclic_relationship: is_conjugate_base_of CHEBI:131617

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  CHEBI ontology 24779
    role 24695
      biological role 24664
        biochemical role 24080
          metabolite 24008
            xenobiotic metabolite 15543
              human xenobiotic metabolite 14816
                18-oxoresolvin E1(1-) 0
Path 2
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  CHEBI ontology 24779
    subatomic particle 24738
      composite particle 24738
        hadron 24738
          baryon 24738
            nucleon 24738
              atomic nucleus 24738
                atom 24738
                  main group element atom 24603
                    p-block element atom 24603
                      carbon group element atom 24396
                        carbon atom 24360
                          organic molecular entity 24360
                            organic ion 8790
                              organic anion 3177
                                carboxylic acid anion 2470
                                  monocarboxylic acid anion 1568
                                    fatty acid anion 101
                                      unsaturated fatty acid anion 0
                                        polyunsaturated fatty acid anion 0
                                          18-oxoresolvin E1(1-) 0
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