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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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.

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Accession:CHEBI:29448 term browser browse the term
Definition:A triatomic nitrogen that has formula N3.
Synonyms:exact_synonym: trinitrogen(2N--N)(.)
 related_synonym: Formula=N3;   InChI=1S/N3/c1-3-2;   InChIKey=DUAJIKVIRGATIW-UHFFFAOYSA-N;   N3;   SMILES=[N]=[N+]=[N-];   azide radical
 xref: CAS:12596-60-0;   Gmelin:770

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Path 1
Term Annotations click to browse term
  CHEBI ontology 0
    chemical entity 0
      molecular entity 0
        inorganic molecular entity 0
          inorganic radical 0
            trinitrogen(.) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    p-block element atom 0
                      pnictogen 0
                        nitrogen atom 0
                          nitrogen molecular entity 0
                            elemental nitrogen 0
                              triatomic nitrogen 0
                                trinitrogen(.) 0
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