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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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.

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Accession:CHEBI:135398 term browser browse the term
Synonyms:related_synonym: 17-Deacetylnorgestimate;   18-Methylnorethindrone oxime;   BRN 4202099;   Formula=C21H29NO2;   InChI=1S/C21H29NO2/c1-3-20-11-9-17-16-8-6-15(22-24)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23-24H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1;   InChIKey=ISHXLNHNDMZNMC-XUDSTZEESA-N;   Levonorgestrel oxime;   SMILES=C(C)[C@@]12[C@]([C@]3([C@](CC1)([C@@]4(C(CC3)=CC(CC4)=NO)[H])[H])[H])(CC[C@]2(C#C)O)[H];   progestin norelgestromin
 xref: CAS:53016-31-2;   Drug_Central:1959
 xref_mesh: MESH:C057224

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norelgestromin term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Alb albumin affects binding ISO norelgestromin binds to ALB protein CTD PMID:12586319 NCBI chr14:19,176,275...19,191,793
Ensembl chr14:19,176,277...19,191,863
JBrowse link
G Ar androgen receptor decreases expression
multiple interactions
affects localization
ISO norelgestromin results in decreased expression of AR mRNA
norelgestromin binds to and results in decreased activity of AR protein
norelgestromin affects the localization of AR protein
CTD PMID:17505938 NCBI chr  X:67,656,253...67,828,998
Ensembl chr  X:67,656,253...67,829,026
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19781
    chemical entity 19781
      atom 19779
        nonmetal atom 19659
          carbon atom 19578
            organic molecular entity 19578
              lipid 17485
                steroid 13051
                  norelgestromin 2
Path 2
Term Annotations click to browse term
  CHEBI ontology 19781
    subatomic particle 19779
      composite particle 19779
        hadron 19779
          baryon 19779
            nucleon 19779
              atomic nucleus 19779
                atom 19779
                  main group element atom 19669
                    p-block element atom 19669
                      carbon group element atom 19588
                        carbon atom 19578
                          organic molecular entity 19578
                            organic molecule 19510
                              organic cyclic compound 19337
                                organic polycyclic compound 16513
                                  steroid 13051
                                    steroid fundamental parent 12686
                                      estrane 10022
                                        norelgestromin 2
paths to the root