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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:29352 term browser browse the term
Definition:A monoatomic nitrogen that has formula N.
Synonyms:related_synonym: Formula=N;   InChI=1S/N/q+1;   InChIKey=DELRCXTYJVVNEW-UHFFFAOYSA-N;   N;   Nitrogen cation;   SMILES=[N+]
 xref: CAS:14158-23-7

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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 24845
    chemical entity 24815
      molecular entity 24781
        elemental molecular entity 17539
          monoatomic entity 16367
            monoatomic nitrogen 0
              nitrogen(1+) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 24845
    subatomic particle 24805
      composite particle 24805
        hadron 24805
          baryon 24805
            nucleon 24805
              atomic nucleus 24805
                atom 24805
                  main group element atom 24674
                    p-block element atom 24674
                      p-block molecular entity 24667
                        pnictogen molecular entity 22108
                          elemental pnictogen 98
                            elemental nitrogen 21
                              monoatomic nitrogen 0
                                nitrogen(1+) 0
paths to the root