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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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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 880
    chemical entity 880
      molecular entity 878
        mancude ring 23
          organic mancude parent 23
            mancude organic heterocyclic parent 23
              mancude organic heteromonocyclic parent 1
                diazine 0
                  pyridazine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 880
    subatomic particle 865
      composite particle 865
        hadron 865
          baryon 865
            nucleon 865
              atomic nucleus 865
                atom 865
                  main group element atom 855
                    p-block element atom 852
                      carbon group element atom 827
                        carbon atom 826
                          organic molecular entity 826
                            organic molecule 738
                              organic cyclic compound 647
                                organic heterocyclic compound 361
                                  organic heteromonocyclic compound 186
                                    diazines 10
                                      pyridazines 1
                                        pyridazine 0
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