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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:3beta-hydroxy-16alpha,17alpha-epoxypregnenolone
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Accession:CHEBI:145045 term browser browse the term
Definition:An epoxy steroid that is pregnenolone which has an epoxy group whose oxygen is attached to the 16alpha and 17alpha-positions.
Synonyms:exact_synonym: 3beta-hydroxy-16alpha-16,17-epoxypregn-5-en-20-one
 related_synonym: (3beta,16alpha)-16,17-epoxy-3-hydroxy-pregn-5-en-20-one;   16-alpha,17-alpha-epoxy-3-beta-hydroxypregn-5-en-20-one;   16alpha,17alpha-epoxy-3beta-hydroxy-5-pregnen-20-one;   16alpha,17alpha-epoxypregnenolone;   16alpha,17alpha-oxidopregnenolone;   5-pregnen-16alpha,17alpha-epoxy-3beta-ol-20-one;   Formula=C21H30O3;   InChI=1S/C21H30O3/c1-12(22)21-18(24-21)11-17-15-5-4-13-10-14(23)6-8-19(13,2)16(15)7-9-20(17,21)3/h4,14-18,23H,5-11H2,1-3H3/t14-,15+,16-,17-,18+,19-,20-,21+/m0/s1;   InChIKey=UQVIXFCYKBWZPJ-XXHSLLPRSA-N;   SMILES=C1[C@@]2([C@]3(CC[C@]4(C)[C@@]5(C(C)=O)[C@@H](C[C@]4([C@@]3(CC=C2C[C@H](C1)O)[H])[H])O5)[H])C
 xref: CAS:974-23-2;   PMID:12357798;   PMID:25888493



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19800
    chemical entity 19800
      molecular entity 19799
        main group molecular entity 19698
          gas molecular entity 17919
            oxirane 9768
              epoxide 9767
                epoxy steroid 118
                  3beta-hydroxy-16alpha,17alpha-epoxypregnenolone 0
                    3beta-hydroxy-16alpha,17alpha-epoxypregnenolone 3-beta-D-glucoside 0
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 heterocyclic compound 18584
                                  organic heteromonocyclic compound 17120
                                    saturated organic heteromonocyclic parent 9797
                                      oxirane 9768
                                        epoxide 9767
                                          epoxy steroid 118
                                            3beta-hydroxy-16alpha,17alpha-epoxypregnenolone 0
                                              3beta-hydroxy-16alpha,17alpha-epoxypregnenolone 3-beta-D-glucoside 0
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