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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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Path 1
Term Annotations click to browse term
  CHEBI ontology 501
    chemical entity 501
      molecular entity 501
        main group molecular entity 494
          gas molecular entity 337
            oxirane 4
              epoxide 4
                epoxy steroid 1
                  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 501
    subatomic particle 501
      composite particle 501
        hadron 501
          baryon 501
            nucleon 501
              atomic nucleus 501
                atom 501
                  main group element atom 494
                    p-block element atom 494
                      carbon group element atom 483
                        carbon atom 482
                          organic molecular entity 482
                            organic molecule 473
                              organic cyclic compound 456
                                organic heterocyclic compound 419
                                  organic heteromonocyclic compound 339
                                    saturated organic heteromonocyclic parent 4
                                      oxirane 4
                                        epoxide 4
                                          epoxy steroid 1
                                            3beta-hydroxy-16alpha,17alpha-epoxypregnenolone 0
                                              3beta-hydroxy-16alpha,17alpha-epoxypregnenolone 3-beta-D-glucoside 0
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