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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 19800
    chemical entity 19800
      group 19722
        inorganic group 19247
          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 19800
    subatomic particle 19799
      composite particle 19799
        hadron 19799
          baryon 19799
            nucleon 19799
              atomic nucleus 19799
                atom 19799
                  main group element atom 19698
                    p-block element atom 19698
                      chalcogen 19450
                        oxygen atom 19423
                          oxygen molecular entity 19423
                            hydroxides 19158
                              oxoacid 18472
                                pnictogen oxoacid 10733
                                  phosphorus oxoacid 9728
                                    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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