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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Definition:Any organic heterocyclic compound containing a benzene ring in which two of the C-H fragments have been replaced by isolobal nitrogens (the diazine parent structure).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 12375 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 19818
        chemical entity 19816
          atom 19816
            nonmetal atom 19749
              nitrogen atom 18922
                nitrogen molecular entity 18922
                  organonitrogen compound 18757
                    organonitrogen heterocyclic compound 18027
                      diazines 12375
                        diazine + 2
                        pyrazines + 1067
                        pyridazines + 135
                        pyrimidines + 12202
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19818
        subatomic particle 19816
          composite particle 19816
            hadron 19816
              baryon 19816
                nucleon 19816
                  atomic nucleus 19816
                    atom 19816
                      main group element atom 19761
                        p-block element atom 19761
                          carbon group element atom 19703
                            carbon atom 19698
                              organic molecular entity 19698
                                organic molecule 19656
                                  organic cyclic compound 19461
                                    organic heterocyclic compound 18817
                                      organic heteromonocyclic compound 17582
                                        diazines 12375
                                          diazine + 2
                                          pyrazines + 1067
                                          pyridazines + 135
                                          pyrimidines + 12202
    paths to the root