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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.

Term:azanediyl (triplet)
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Accession:CHEBI:29339 term browser browse the term
Definition:A nitrogen hydride that has formula HN.
Synonyms:exact_synonym: azanylidene;   hydridonitrogen(2.) (triplet)
 related_synonym: Formula=HN;   InChI=1S/HN/h1H;   InChIKey=PDCKRJPYJMCOFO-UHFFFAOYSA-N;   NH;   NH(2.);   SMILES=[N][H];   azanediyl;   imidogen;   nitrene
 xref: CAS:13774-92-0;   Gmelin:66

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19812
    chemical entity 19812
      atom 19811
        nonmetal atom 19698
          nitrogen atom 18774
            nitrogen molecular entity 18774
              nitrogen hydride 17552
                azanediyl (triplet) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19812
    subatomic particle 19811
      composite particle 19811
        hadron 19811
          baryon 19811
            nucleon 19811
              atomic nucleus 19811
                atom 19811
                  main group element atom 19710
                    main group molecular entity 19710
                      s-block molecular entity 19492
                        hydrogen molecular entity 19484
                          hydrides 18850
                            inorganic hydride 17700
                              pnictogen hydride 17681
                                nitrogen hydride 17552
                                  azanediyl (triplet) 0
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