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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:phosphonate(1-)
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Accession:CHEBI:33462 term browser browse the term
Definition:A monovalent inorganic anion obtained by deprotonation of one of the two OH groups in phosphonic acid.
Synonyms:related_synonym: [PHO2(OH)](-);   hydridohydroxidodioxidophosphate(1-);   hydrogen phosphonate;   hydrogenphosphonate
 xref: pdb-ccd:78T
 chemrof_inchikey: ABLZXFCXXLZCGV-UHFFFAOYSA-M
 chemrof_formula: H2O3P
 chemrof_inchi: InChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)/p-1
 chemrof_smiles: [H]OP([H])(=O)[O-]
 cyclic_relationship: is_conjugate_acid_of CHEBI:16215;   is_conjugate_base_of CHEBI:44976


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Path 1
Term Annotations click to browse term
  CHEBI ontology 20874
    chemical entity 20872
      molecular entity 20871
        ion 17463
          anion 17092
            inorganic anion 13557
              phosphorus oxoanion 3
                phosphonate(1-) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 20874
    subatomic particle 20883
      composite particle 20883
        hadron 20872
          baryon 20883
            nucleon 20872
              atomic nucleus 20883
                atom 20872
                  main group element atom 20796
                    p-block element atom 20796
                      chalcogen 20489
                        oxygen atom 20437
                          oxygen molecular entity 20437
                            oxide 13388
                              oxoanion 11222
                                pnictogen oxoanion 7738
                                  phosphorus oxoanion 3
                                    phosphonate(1-) 0
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