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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:heptacene
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Accession:CHEBI:33156 term browser browse the term
Definition:An acene that consists of seven ortho-fused benzene rings in a rectilinear arrangement.
Synonyms:related_synonym: Formula=C30H18;   InChI=1S/C30H18/c1-2-6-20-10-24-14-28-18-30-16-26-12-22-8-4-3-7-21(22)11-25(26)15-29(30)17-27(28)13-23(24)9-19(20)5-1/h1-18H;   InChIKey=KDEZIUOWTXJEJK-UHFFFAOYSA-N;   SMILES=c1ccc2cc3cc4cc5cc6cc7ccccc7cc6cc5cc4cc3cc2c1
 xref: Beilstein:2295681;   Reaxys:2295681;   Wikipedia:Heptacene


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 0
    role 0
      biological role 0
        aetiopathogenetic role 0
          carcinogenic agent 0
            polycyclic arene 0
              ortho-fused polycyclic arene 0
                acene 0
                  heptacene 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    main group molecular entity 0
                      s-block molecular entity 0
                        hydrogen molecular entity 0
                          hydrides 0
                            organic hydride 0
                              organic fundamental parent 0
                                hydrocarbon 0
                                  cyclic hydrocarbon 0
                                    arene 0
                                      polycyclic arene 0
                                        ortho-fused polycyclic arene 0
                                          acene 0
                                            heptacene 0
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