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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:79118 term browser browse the term
Definition:A 4-O-(1H-indol-3-ylcarbonyl)ascaroside derived from (2E)-10-hydroxydec-2-enoic acid. It is a metabolite of the nematode Caenorhabditis elegans.
Synonyms:exact_synonym: (2E)-10-{[3,6-dideoxy-4-O-(1H-indol-3-ylcarbonyl)-alpha-L-arabino-hexopyranosyl]oxy}dec-2-enoic acid
 related_synonym: 10-(3'R-hydroxy-5'R-O-(1H-indol-3-ylcarbonyl)-6'S-methyl-(2H)-tetrahydropyran-2'-yloxy)-2E-decenoic acid;   Formula=C25H33NO7;   InChI=1S/C25H33NO7/c1-17-22(33-24(30)19-16-26-20-12-9-8-11-18(19)20)15-21(27)25(32-17)31-14-10-6-4-2-3-5-7-13-23(28)29/h7-9,11-13,16-17,21-22,25-27H,2-6,10,14-15H2,1H3,(H,28,29)/b13-7+/t17-,21+,22+,25+/m0/s1;   InChIKey=SCZSSSOEHFCMKR-ONIXZVGUSA-N;   SMILES=C[C@@H]1O[C@@H](OCCCCCCC\\C=C\\C(O)=O)[C@H](O)C[C@H]1OC(=O)c1c[nH]c2ccccc12
 xref: CAS:1355683-13-4;   PMID:22239548;   Reaxys:22233472;   SMID:icos%2315%0D

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Term Annotations click to browse term
  CHEBI ontology 19792
    role 19738
      biological role 19737
        molecular messenger 18279
          semiochemical 10
            hydroxy fatty acid ascaroside 0
              4-O-(1H-indol-3-ylcarbonyl)ascaroside 0
                icos#15 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19792
    subatomic particle 19788
      composite particle 19788
        hadron 19788
          baryon 19788
            nucleon 19788
              atomic nucleus 19788
                atom 19788
                  main group element atom 19675
                    p-block element atom 19675
                      carbon group element atom 19571
                        carbon atom 19560
                          organic molecular entity 19560
                            heteroorganic entity 19165
                              organochalcogen compound 18873
                                organooxygen compound 18795
                                  carbohydrates and carbohydrate derivatives 12193
                                    carbohydrate 12193
                                      monosaccharide 4024
                                        aldose 2540
                                          aldohexose 2186
                                            deoxyhexose 106
                                              dideoxyhexose 0
                                                ascarylose 0
                                                  ascarylopyranose 0
                                                    alpha-ascarylopyranose 0
                                                      ascaroside 0
                                                        hydroxy fatty acid ascaroside 0
                                                          omega-hydroxy fatty acid ascaroside 0
                                                            oscr#15 0
                                                              icos#15 0
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