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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:21-dehydrocortisol
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Accession:CHEBI:78595 term browser browse the term
Definition:A C21-steroid that is cortisol in which the 21-hydroxy group has been oxidised to the corresponding aldehyde.
Synonyms:exact_synonym: (11beta)-11,17-dihydroxy-3,20-dioxopregn-4-en-21-al
 related_synonym: 11beta,17-dihydroxy-21-oxoprogesterone;   11beta,17alpha-dihydroxypregn-4-en-3,20-dione-21-al;   11beta,17alpha-dihydroxypregn-4-ene-3,20,21-trione;   4-pregnen-11beta,17alpha-diol-3,20-dione-21-al;   Formula=C21H28O5;   InChI=1S/C21H28O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h9,11,14-16,18,24,26H,3-8,10H2,1-2H3/t14-,15-,16-,18+,19-,20-,21-/m0/s1;   InChIKey=JIELFMXLFHFDRT-VWUMJDOOSA-N;   SMILES=C[C@]12C[C@H](O)[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CC[C@]2(O)C(=O)C=O
 xref: CAS:14760-49-7
 xref_mesh: MESH:C026547
 xref: PMID:1112882;   PMID:170263;   PMID:171488;   PMID:5413721;   PMID:5685579;   PMID:7098476;   PMID:7439163;   Reaxys:4564511


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  CHEBI ontology 0
    chemical entity 0
      group 0
        organic group 0
          3-oxo-Delta(4)-steroid group 0
            3-oxo-Delta(4) steroid 0
              21-dehydrocortisol 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    p-block element atom 0
                      carbon group element atom 0
                        carbon atom 0
                          organic molecular entity 0
                            organic group 0
                              organic divalent group 0
                                organodiyl group 0
                                  carbonyl group 0
                                    carbonyl compound 0
                                      carboxylic acid 0
                                        carboacyl group 0
                                          univalent carboacyl group 0
                                            formyl group 0
                                              aldehyde 0
                                                steroid aldehyde 0
                                                  21-dehydrocortisol 0
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