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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:pyridazine
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Accession:CHEBI:30954 term browser browse the term
Definition:A diazine that has formula C4H4N2.
Synonyms:related_synonym: 1,2-Diazin;   1,2-diazine;   Formula=C4H4N2;   InChI=1S/C4H4N2/c1-2-4-6-5-3-1/h1-4H;   InChIKey=PBMFSQRYOILNGV-UHFFFAOYSA-N;   Pyridazin;   SMILES=c1ccnnc1;   o-diazine;   orthodiazine
 xref: Beilstein:103906;   CAS:289-80-5;   Gmelin:49310


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Path 1
Term Annotations click to browse term
  CHEBI ontology 19810
    chemical entity 19810
      molecular entity 19808
        mancude ring 8123
          organic mancude parent 8123
            mancude organic heterocyclic parent 8123
              mancude organic heteromonocyclic parent 4636
                diazine 1
                  pyridazine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19810
    subatomic particle 19808
      composite particle 19808
        hadron 19808
          baryon 19808
            nucleon 19808
              atomic nucleus 19808
                atom 19808
                  main group element atom 19696
                    p-block element atom 19696
                      carbon group element atom 19599
                        carbon atom 19588
                          organic molecular entity 19588
                            organic molecule 19514
                              organic cyclic compound 19311
                                organic heterocyclic compound 18425
                                  organic heteromonocyclic compound 16467
                                    diazines 12154
                                      pyridazines 121
                                        pyridazine 0
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