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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:heteropolycyclic compound
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Accession:CHEBI:33671 term browser browse the term
Definition:A polycyclic compound in which at least one of the rings contains at least one non-carbon atom.
Synonyms:exact_synonym: heteropolycyclic compounds
 related_synonym: polyheterocyclic compounds



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Your selection has 18323 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19898
        chemical entity 19896
          molecular entity 19895
            polyatomic entity 19847
              molecule 19739
                cyclic compound 19534
                  polycyclic compound 18847
                    heteropolycyclic compound 18323
                      heterotricyclic compound + 15881
                      organic heteropolycyclic compound + 18323
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19898
        subatomic particle 19896
          composite particle 19896
            hadron 19896
              baryon 19896
                nucleon 19896
                  atomic nucleus 19896
                    atom 19896
                      group 19848
                        polyatomic entity 19847
                          molecule 19739
                            cyclic compound 19534
                              polycyclic compound 18847
                                heteropolycyclic compound 18323
                                  heterotricyclic compound + 15881
                                  organic heteropolycyclic compound + 18323
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