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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:cyclopentadiene
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Accession:CHEBI:30664 term browser browse the term
Definition:A cycloalkadiene that has formula C5H6.
Synonyms:exact_synonym: cyclopenta-1,3-diene
 related_synonym: 1,3-cyclopentadiene;   Formula=C5H6;   HCp;   InChI=1S/C5H6/c1-2-4-5-3-1/h1-4H,5H2;   InChIKey=ZSWFCLXCOIISFI-UHFFFAOYSA-N;   SMILES=C1C=CC=C1;   pentole;   pyropentylene
 xref: Beilstein:471171;   CAS:542-92-7;   Gmelin:1311


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Term Annotations click to browse term
  CHEBI ontology 0
    chemical entity 0
      atom 0
        nonmetal atom 0
          carbon atom 0
            organic molecular entity 0
              olefinic compound 0
                olefin 0
                  cyclic olefin 0
                    monocyclic olefin 0
                      cycloalkadiene 0
                        cyclopentadiene 0
                          cyclopentadienide 0
                          cyclopentadienyl 0
                          cyclopentadienyl group + 0
                          cyclopentadienylium 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    main group molecular entity 0
                      s-block molecular entity 0
                        hydrogen molecular entity 0
                          hydrides 0
                            organic hydride 0
                              organic fundamental parent 0
                                hydrocarbon 0
                                  olefin 0
                                    cyclic olefin 0
                                      monocyclic olefin 0
                                        cycloalkadiene 0
                                          cyclopentadiene 0
                                            cyclopentadienide 0
                                            cyclopentadienyl 0
                                            cyclopentadienyl group + 0
                                            cyclopentadienylium 0
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