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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:91295 term browser browse the term
Definition:A hydroxy fatty acid anion that is the conjugate base of ricinoleic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Synonyms:exact_synonym: (9Z,12R)-12-hydroxyoctadec-9-enoate
 related_synonym: (12R)-hydroxy-(9Z)-octadecenoate;   (9Z,12R)-12-hydroxyoctadecenoate;   Formula=C18H33O3;   InChI=1S/C18H34O3/c1-2-3-4-11-14-17(19)15-12-9-7-5-6-8-10-13-16-18(20)21/h9,12,17,19H,2-8,10-11,13-16H2,1H3,(H,20,21)/p-1/b12-9-/t17-/m1/s1;   InChIKey=WBHHMMIMDMUBKC-QJWNTBNXSA-M;   SMILES=[O-]C(CCCCCCC/C=C\\C[C@@H](CCCCCC)O)=O
 xref: PMID:9675028
 cyclic_relationship: is_conjugate_base_of CHEBI:28592

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19761
    chemical entity 19761
      atom 19759
        nonmetal atom 19641
          carbon atom 19559
            organic molecular entity 19559
              lipid 17483
                fatty acid anion 103
                  long-chain fatty acid anion 10
                    ricinoleate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19761
    subatomic particle 19759
      composite particle 19759
        hadron 19759
          baryon 19759
            nucleon 19759
              atomic nucleus 19759
                atom 19759
                  main group element atom 19653
                    p-block element atom 19653
                      carbon group element atom 19569
                        carbon atom 19559
                          organic molecular entity 19559
                            organic ion 8453
                              organic anion 3034
                                carboxylic acid anion 2395
                                  monocarboxylic acid anion 1497
                                    fatty acid anion 103
                                      unsaturated fatty acid anion 1
                                        monounsaturated fatty acid anion 0
                                          ricinoleate 0
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