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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:(9Z,12Z,15Z,18Z)-tetracosatetraenoic acid
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Accession:CHEBI:77526 term browser browse the term
Definition:A very long-chain omega-6 fatty acid that is tetracosanoic acid having four double bonds located at positions 9, 12, 15 and 18 (the 9Z,12Z,15Z,18Z-isomer).
Synonyms:exact_synonym: (9Z,12Z,15Z,18Z)-tetracosa-9,12,15,18-tetraenoic acid
 related_synonym: C24:4n-6,9,12,15;   Formula=C24H40O2;   InChI=1S/C24H40O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24(25)26/h6-7,9-10,12-13,15-16H,2-5,8,11,14,17-23H2,1H3,(H,25,26)/b7-6-,10-9-,13-12-,16-15-;   InChIKey=MMJZTSLHOIGZPU-DOFZRALJSA-N;   SMILES=CCCCC\\C=C/C\\C=C/C\\C=C/C\\C=C/CCCCCCCC(O)=O;   Tetracosatetraenoic acid;   Tetracosatetraenoic acid (24:4n-6);   all-cis-tetracosa-9,12,15,18-tetraenoic acid
 xref: HMDB:HMDB0006246;   LIPID_MAPS_instance:LMFA01030819;   PMID:12324227;   Reaxys:6085928
 cyclic_relationship: is_conjugate_acid_of CHEBI:77227

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19875
    chemical entity 19875
      atom 19873
        nonmetal atom 19751
          carbon atom 19657
            organic molecular entity 19657
              lipid 17235
                fatty acid 16028
                  very long-chain fatty acid 244
                    tetracosatetraenoic acid 0
                      (9Z,12Z,15Z,18Z)-tetracosatetraenoic acid 0
                        (9Z,12Z,15Z,18Z)-tetracosatetraenoyl-CoA 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19875
    subatomic particle 19873
      composite particle 19873
        hadron 19873
          baryon 19873
            nucleon 19873
              atomic nucleus 19873
                atom 19873
                  main group element atom 19763
                    p-block element atom 19763
                      carbon group element atom 19668
                        carbon atom 19657
                          organic molecular entity 19657
                            organic group 18569
                              organic divalent group 18560
                                organodiyl group 18560
                                  carbonyl group 18468
                                    carbonyl compound 18468
                                      carboxylic acid 18142
                                        monocarboxylic acid 17513
                                          fatty acid 16028
                                            unsaturated fatty acid 947
                                              polyunsaturated fatty acid 682
                                                essential fatty acid 404
                                                  omega-6 fatty acid 397
                                                    (9Z,12Z,15Z,18Z)-tetracosatetraenoic acid 0
                                                      (9Z,12Z,15Z,18Z)-tetracosatetraenoyl-CoA 0
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