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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:diphosphate group
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Accession:CHEBI:68836 term browser browse the term
Definition:An inorganic group obtained by removal of one of the hydrogen atoms from diphosphoric acid.
Synonyms:exact_synonym: [hydroxy(phosphonooxy)phosphoryl]oxy
 related_synonym: Formula=H3O7P2;   SMILES=OP(O)(=O)OP(O)(=O)O-*;   diphosphooxy group;   pyrophosphate group
 cyclic_relationship: is_conjugate_acid_of CHEBI:68549


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19801
    chemical entity 19800
      group 19707
        inorganic group 19178
          diphosphate group 0
            (2-amino-4-hydroxy-7,8-dihydropteridin-6-yl)methyl trihydrogen diphosphate 0
            (7,8-dihydropterin-6-yl)methyl diphosphate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19801
    subatomic particle 19797
      composite particle 19797
        hadron 19797
          baryon 19797
            nucleon 19797
              atomic nucleus 19797
                atom 19797
                  main group element atom 19684
                    p-block element atom 19684
                      chalcogen 19394
                        oxygen atom 19355
                          oxygen molecular entity 19355
                            hydroxides 19100
                              oxoacid 18220
                                pnictogen oxoacid 10152
                                  phosphorus oxoacid 9040
                                    diphosphoric acid 2
                                      diphosphate group 0
                                        (2-amino-4-hydroxy-7,8-dihydropteridin-6-yl)methyl trihydrogen diphosphate 0
                                        (7,8-dihydropterin-6-yl)methyl diphosphate 0
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