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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:5alpha-Pregnan-20alpha-ol-3-one
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Accession:CHEBI:81469 term browser browse the term
Definition:A corticosteroid hormone that has formula C21H34O2.
Synonyms:related_synonym: Allopregnan-20alpha-ol-3-one;   Formula=C21H34O2;   InChI=1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h13-14,16-19,22H,4-12H2,1-3H3/t13-,14-,16-,17+,18-,19-,20-,21+/m0/s1;   InChIKey=DYVGYXXLXQESJE-SKLBOBKVSA-N;   SMILES=C[C@H](O)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C
 xref: CAS:516-59-6;   HMDB:HMDB0060408;   KEGG:C18041
 xref_mesh: MESH:C028952


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Path 1
Term Annotations click to browse term
  CHEBI ontology 5164
    role 5131
      biological role 5131
        molecular messenger 467
          hormone 416
            steroid hormone 46
              corticosteroid hormone 27
                5alpha-Pregnan-20alpha-ol-3-one 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 5164
    subatomic particle 5155
      composite particle 5155
        hadron 5155
          baryon 5155
            nucleon 5155
              atomic nucleus 5155
                atom 5155
                  main group element atom 5127
                    p-block element atom 5124
                      carbon group element atom 5042
                        carbon atom 5041
                          organic molecular entity 5041
                            heteroorganic entity 4885
                              organochalcogen compound 4839
                                organooxygen compound 4803
                                  carbonyl compound 4752
                                    ketone 4459
                                      oxo steroid 53
                                        3-oxo steroid 51
                                          3-oxo-5alpha-steroid 0
                                            5alpha-Pregnan-20alpha-ol-3-one 0
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