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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:pyrrole
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Accession:CHEBI:35556 term browser browse the term
Definition:A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.
Synonyms:related_synonym: Formula=C4H5N



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Path 1
Term Annotations click to browse term
  CHEBI ontology 400
    chemical entity 400
      molecular entity 400
        mancude ring 7
          organic mancude parent 7
            mancude organic heterocyclic parent 7
              mancude organic heteromonocyclic parent 1
                pyrrole 0
                  1H-pyrrole + 0
                  2H-pyrrole 0
                  3H-pyrrole 0
                  pyrrolyl group + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 400
    subatomic particle 400
      composite particle 400
        hadron 400
          baryon 400
            nucleon 400
              atomic nucleus 400
                atom 400
                  main group element atom 393
                    p-block element atom 393
                      carbon group element atom 382
                        carbon atom 381
                          organic molecular entity 381
                            organic molecule 372
                              organic cyclic compound 355
                                organic heterocyclic compound 317
                                  heteroarene 192
                                    monocyclic heteroarene 167
                                      azole 167
                                        pyrroles 0
                                          pyrrole 0
                                            1H-pyrrole + 0
                                            2H-pyrrole 0
                                            3H-pyrrole 0
                                            pyrrolyl group + 0
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