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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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:cholines
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Accession:CHEBI:23217 term browser browse the term
Definition:A quaternary ammonium ion based on the choline ion and its substituted derivatives thereof.


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Your selection has 4802 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19821
        chemical entity 19821
          molecular entity 19819
            ion 16059
              organic ion 9147
                organic cation 8091
                  quaternary ammonium ion 5108
                    cholines 4802
                      (11)C-choline + 0
                      2-methylcholine 1617
                      choline + 3557
                      fluoroethylcholine (18F) 0
                      phosphocholines + 126
                      phosphonocholines + 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19821
        subatomic particle 19819
          composite particle 19819
            hadron 19819
              baryon 19819
                nucleon 19819
                  atomic nucleus 19819
                    atom 19819
                      main group element atom 19716
                        main group molecular entity 19716
                          s-block molecular entity 19502
                            hydrogen molecular entity 19498
                              hydrides 18852
                                inorganic hydride 17691
                                  pnictogen hydride 17672
                                    nitrogen hydride 17545
                                      ammonium 8228
                                        ammonium ion derivative 8224
                                          quaternary ammonium ion 5108
                                            cholines 4802
                                              (11)C-choline + 0
                                              2-methylcholine 1617
                                              choline + 3557
                                              fluoroethylcholine (18F) 0
                                              phosphocholines + 126
                                              phosphonocholines + 0
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