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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:ortho-fused compound
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Accession:CHEBI:33637 term browser browse the term
Definition:A polycyclic compound in which two rings have two, and only two, atoms in common. Such compounds have n common faces and 2n common atoms.
Synonyms:exact_synonym: ortho-fused polycyclic compounds
 related_synonym: ortho-fused compounds


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19785
    chemical entity 19785
      molecular entity 19782
        polyatomic entity 19695
          molecule 19518
            cyclic compound 19321
              polycyclic compound 18523
                fused compound 16919
                  ortho-fused compound 10148
                    benziodoxazole + 0
                    benziodoxole + 0
                    ortho-fused bicyclic hydrocarbon + 2399
                    ortho-fused heteroarene + 1721
                    ortho-fused polycyclic hydrocarbon + 9641
Path 2
Term Annotations click to browse term
  CHEBI ontology 19785
    subatomic particle 19782
      composite particle 19782
        hadron 19782
          baryon 19782
            nucleon 19782
              atomic nucleus 19782
                atom 19782
                  group 19696
                    polyatomic entity 19695
                      molecule 19518
                        cyclic compound 19321
                          polycyclic compound 18523
                            fused compound 16919
                              ortho-fused compound 10148
                                benziodoxazole + 0
                                benziodoxole + 0
                                ortho-fused bicyclic hydrocarbon + 2399
                                ortho-fused heteroarene + 1721
                                ortho-fused polycyclic hydrocarbon + 9641
paths to the root

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