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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:diazines
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Accession:CHEBI:38313 term browser browse the term
Definition:Any organic heterocyclic compound containing a benzene ring in which two of the C-H fragments have been replaced by isolobal nitrogens (the diazine parent structure).



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Your selection has 13228 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19831
        chemical entity 19829
          atom 19829
            nonmetal atom 19767
              nitrogen atom 18955
                nitrogen molecular entity 18955
                  organonitrogen compound 18804
                    organonitrogen heterocyclic compound 18148
                      diazines 13228
                        diazine + 2
                        pyrazines + 1085
                        pyridazines + 137
                        pyrimidines + 13094
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19831
        subatomic particle 19829
          composite particle 19829
            hadron 19829
              baryon 19829
                nucleon 19829
                  atomic nucleus 19829
                    atom 19829
                      main group element atom 19779
                        p-block element atom 19779
                          carbon group element atom 19728
                            carbon atom 19724
                              organic molecular entity 19724
                                organic molecule 19677
                                  organic cyclic compound 19490
                                    organic heterocyclic compound 18852
                                      organic heteromonocyclic compound 17794
                                        diazines 13228
                                          diazine + 2
                                          pyrazines + 1085
                                          pyridazines + 137
                                          pyrimidines + 13094
    paths to the root