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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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Path 1
Term Annotations click to browse term
  CHEBI ontology 19911
    chemical entity 19909
      group 19863
        organic group 18984
          3-oxo-Delta(4)-steroid group 9170
            3-oxo-Delta(4) steroid 9174
              21-dehydrocortisol 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19911
    subatomic particle 19909
      composite particle 19909
        hadron 19880
          baryon 19880
            nucleon 19909
              atomic nucleus 19880
                atom 19909
                  main group element atom 19849
                    p-block element atom 19849
                      carbon group element atom 19766
                        carbon atom 19785
                          organic molecular entity 19785
                            heteroorganic entity 19541
                              organochalcogen compound 19301
                                organooxygen compound 19193
                                  carbon oxoacid 18681
                                    carboxylic acid 18678
                                      carboacyl group 17728
                                        univalent carboacyl group 17728
                                          formyl group 9053
                                            aldehyde 9053
                                              steroid aldehyde 92
                                                21-dehydrocortisol 0
paths to the root