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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 21530
    chemical entity 21529
      molecular entity 21513
        mancude ring 8116
          organic mancude parent 8116
            mancude organic heterocyclic parent 8116
              mancude organic heteromonocyclic parent 4570
                diazine 1
                  pyridazine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 21530
    subatomic particle 21516
      composite particle 21516
        hadron 21516
          baryon 21516
            nucleon 21516
              atomic nucleus 21516
                atom 21516
                  main group element atom 21417
                    p-block element atom 21417
                      carbon group element atom 21203
                        carbon atom 21103
                          organic molecular entity 21103
                            organic molecule 20994
                              organic cyclic compound 20548
                                organic heterocyclic compound 19375
                                  organic heteromonocyclic compound 16645
                                    diazines 12395
                                      pyridazines 126
                                        pyridazine 0
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