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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Definition:Any organic heterocyclic compound containing a benzene ring in which two of the C-H fragments have been replaced by isolobal nitrogens (the diazine parent structure).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 12358 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 20089
        chemical entity 20088
          atom 20058
            nonmetal atom 19979
              nitrogen atom 18963
                nitrogen molecular entity 18937
                  organonitrogen compound 18736
                    organonitrogen heterocyclic compound 17766
                      diazines 12358
                        diazine + 2
                        pyrazines + 1056
                        pyridazines + 123
                        pyrimidines + 12189
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 20089
        subatomic particle 20058
          composite particle 20058
            hadron 20088
              baryon 20088
                nucleon 20088
                  atomic nucleus 20088
                    atom 20058
                      main group element atom 19960
                        p-block element atom 19990
                          carbon group element atom 19916
                            carbon atom 19909
                              organic molecular entity 19909
                                organic molecule 19856
                                  organic cyclic compound 19612
                                    organic heterocyclic compound 18824
                                      organic heteromonocyclic compound 17151
                                        diazines 12358
                                          diazine + 2
                                          pyrazines + 1056
                                          pyridazines + 123
                                          pyrimidines + 12189
    paths to the root