Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

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
go back to main search page
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



show annotations for term's descendants           Sort by:


Your selection has 18297 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

  • Select a more specific term using the term browser
  • Download the entire list for this term
  • Display annotations for this term only (exclude descendants)



  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19818
        chemical entity 19816
          molecular entity 19816
            polyatomic entity 19774
              molecule 19671
                cyclic compound 19480
                  polycyclic compound 18828
                    heteropolycyclic compound 18297
                      heterotricyclic compound + 15634
                      organic heteropolycyclic compound + 18297
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19818
        subatomic particle 19816
          composite particle 19816
            hadron 19816
              baryon 19816
                nucleon 19816
                  atomic nucleus 19816
                    atom 19816
                      group 19775
                        polyatomic entity 19774
                          molecule 19671
                            cyclic compound 19480
                              polycyclic compound 18828
                                heteropolycyclic compound 18297
                                  heterotricyclic compound + 15634
                                  organic heteropolycyclic compound + 18297
    paths to the root