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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 227
    chemical entity 227
      molecular entity 227
        mancude ring 7
          organic mancude parent 7
            mancude organic heterocyclic parent 7
              mancude organic heteromonocyclic parent 1
                diazine 0
                  pyridazine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 227
    subatomic particle 227
      composite particle 227
        hadron 227
          baryon 227
            nucleon 227
              atomic nucleus 227
                atom 227
                  main group element atom 220
                    p-block element atom 220
                      carbon group element atom 208
                        carbon atom 207
                          organic molecular entity 207
                            organic molecule 202
                              organic cyclic compound 186
                                organic heterocyclic compound 144
                                  organic heteromonocyclic compound 96
                                    diazines 47
                                      pyridazines 0
                                        pyridazine 0
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