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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 22194
    chemical entity 22193
      molecular entity 22185
        main group molecular entity 22120
          gas molecular entity 19949
            oxirane 12112
              epoxide 12111
                epoxy steroid 144
                  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 22194
    subatomic particle 22186
      composite particle 22186
        hadron 22186
          baryon 22186
            nucleon 22186
              atomic nucleus 22186
                atom 22186
                  main group element atom 22120
                    p-block element atom 22120
                      carbon group element atom 21920
                        carbon atom 21846
                          organic molecular entity 21846
                            organic molecule 21662
                              organic cyclic compound 21269
                                organic heterocyclic compound 20342
                                  organic heteromonocyclic compound 18757
                                    saturated organic heteromonocyclic parent 12139
                                      oxirane 12112
                                        epoxide 12111
                                          epoxy steroid 144
                                            3beta-hydroxy-16alpha,17alpha-epoxypregnenolone 0
                                              3beta-hydroxy-16alpha,17alpha-epoxypregnenolone 3-beta-D-glucoside 0
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