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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:pyrenyl group
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Accession:CHEBI:51669 term browser browse the term
Synonyms:exact_synonym: pyrenyl
 related_synonym: Formula=C16H9;   pyrene group;   pyryl group



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19898
    chemical entity 19896
      group 19848
        organic group 19007
          organic univalent group 18702
            organyl group 18702
              hydrocarbyl group 4680
                aryl group 763
                  pyrenyl group 0
                    pyren-1-yl group 0
                    pyren-2-yl group 0
                    pyren-4-yl group 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19898
    subatomic particle 19896
      composite particle 19896
        hadron 19896
          baryon 19896
            nucleon 19896
              atomic nucleus 19896
                atom 19896
                  main group element atom 19835
                    main group molecular entity 19835
                      s-block molecular entity 19670
                        hydrogen molecular entity 19652
                          hydrides 19164
                            organic hydride 18711
                              organic fundamental parent 18711
                                hydrocarbon 18462
                                  cyclic hydrocarbon 17249
                                    arene 17230
                                      aryl group 763
                                        pyrenyl group 0
                                          pyren-1-yl group 0
                                          pyren-2-yl group 0
                                          pyren-4-yl group 0
paths to the root