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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:pyrroloquinoline semiquinone
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Accession:CHEBI:48452 term browser browse the term
Definition:A semiquinone that has formula C14H7N2O8.
Synonyms:exact_synonym: (2,7,9-tricarboxy-5-hydroxy-1H-pyrrolo[2,3-f]quinolin-4-yl)oxidanyl
 related_synonym: 2,7,9-tricarboxy-1H-pyrrolo(2,3-f)quinoline-4-one-5-ol;   2,7,9-tricarboxypyrrolo(2,3-f)quinoline-4-ol-5-one;   Formula=C14H7N2O8;   InChI=1S/C14H7N2O8/c17-10-4-2-6(14(23)24)15-8(4)7-3(12(19)20)1-5(13(21)22)16-9(7)11(10)18/h1-2,15,18H,(H,19,20)(H,21,22)(H,23,24);   InChIKey=VKRODJWIGYCXIB-UHFFFAOYSA-N;   PQQH;   SMILES=[O]c1c(O)c2nc(cc(C(O)=O)c2c2[nH]c(cc12)C(O)=O)C(O)=O;   pyrrolo-quinoline semiquinone
 xref: CAS:84371-05-1


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Path 1
Term Annotations click to browse term
  CHEBI ontology 19848
    chemical entity 19846
      molecular entity 19846
        radical 490
          organic radical 118
            semiquinone 0
              pyrroloquinoline semiquinone 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19848
    subatomic particle 19846
      composite particle 19846
        hadron 19846
          baryon 19846
            nucleon 19846
              atomic nucleus 19846
                atom 19846
                  main group element atom 19796
                    p-block element atom 19796
                      carbon group element atom 19741
                        carbon atom 19737
                          organic molecular entity 19737
                            organic molecule 19690
                              organic cyclic compound 19501
                                organic heterocyclic compound 18878
                                  organic heteropolycyclic compound 18301
                                    organic heterotricyclic compound 15647
                                      pyrroloquinoline 45
                                        pyrroloquinoline cofactor 38
                                          pyrroloquinoline semiquinone 0
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