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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:olefin
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Accession:CHEBI:33641 term browser browse the term
Definition:Acyclic and cyclic hydrocarbons having one or more carbon-carbon double bonds, apart from the formal ones in aromatic compounds. The class olefins subsumes alkenes and cycloalkenes and the corresponding polyenes.
Synonyms:related_synonym: olefins


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Your selection has 9061 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 20849
        chemical entity 20860
          atom 20860
            nonmetal atom 20766
              carbon atom 20710
                organic molecular entity 20710
                  olefinic compound 17359
                    olefin 9061
                      acyclic olefin + 8900
                      cyclic olefin + 421
                      polyene + 34
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 20849
        subatomic particle 20847
          composite particle 20860
            hadron 20847
              baryon 20860
                nucleon 20847
                  atomic nucleus 20847
                    atom 20860
                      main group element atom 20781
                        main group molecular entity 20781
                          s-block molecular entity 20565
                            hydrogen molecular entity 20549
                              hydrides 19684
                                organic hydride 19084
                                  organic fundamental parent 19071
                                    hydrocarbon 18736
                                      olefin 9061
                                        acyclic olefin + 8900
                                        cyclic olefin + 421
                                        polyene + 34
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