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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:C19-steroid
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Accession:CHEBI:131621 term browser browse the term
Definition:A steroid compound with a structure based on a 19-carbon (androstane) skeleton.
Synonyms:related_synonym: C19-steroids



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19800
        chemical entity 19800
          atom 19799
            nonmetal atom 19686
              carbon atom 19609
                organic molecular entity 19609
                  lipid 17493
                    steroid 13347
                      C19-steroid 4801
                        11beta-hydroxytestosterone 0
                        16alpha-hydroxytestosterone 1
                        17beta-hydroxy-5-androsten-3-one 0
                        1alpha-hydroxytestosterone 0
                        2-hydroxyestradiol 3-methyl ether 0
                        androsterone + 13
                        testosterone + 4798
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19800
        subatomic particle 19799
          composite particle 19799
            hadron 19799
              baryon 19799
                nucleon 19799
                  atomic nucleus 19799
                    atom 19799
                      main group element atom 19698
                        p-block element atom 19698
                          carbon group element atom 19619
                            carbon atom 19609
                              organic molecular entity 19609
                                organic molecule 19549
                                  organic cyclic compound 19343
                                    organic polycyclic compound 16570
                                      steroid 13347
                                        steroid fundamental parent 13017
                                          androstane 6068
                                            C19-steroid 4801
                                              11beta-hydroxytestosterone 0
                                              16alpha-hydroxytestosterone 1
                                              17beta-hydroxy-5-androsten-3-one 0
                                              1alpha-hydroxytestosterone 0
                                              2-hydroxyestradiol 3-methyl ether 0
                                              androsterone + 13
                                              testosterone + 4798
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