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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:3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one
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Accession:CHEBI:79685 term browser browse the term
Definition:A steroid that has formula C21H28O2.
Synonyms:related_synonym: Formula=C21H28O2;   InChI=1S/C21H28O2/c1-13(22)19-8-9-20-18-6-4-14-12-15(23-3)5-7-16(14)17(18)10-11-21(19,20)2/h5,7,12,17-20H,4,6,8-11H2,1-3H3/t17-,18-,19-,20+,21-/m1/s1;   InChIKey=ILVARFYPEVEZSJ-SSSFQFABSA-N;   SMILES=COc1ccc2[C@H]3CC[C@@]4(C)[C@@H](CC[C@@H]4C(C)=O)[C@@H]3CCc2c1
 xref: KEGG:C15167



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Path 1
Term Annotations click to browse term
  CHEBI ontology 25189
    chemical entity 25160
      atom 25151
        nonmetal atom 24676
          carbon atom 24571
            organic molecular entity 24571
              lipid 20153
                steroid 14085
                  3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 25189
    subatomic particle 25151
      composite particle 25151
        hadron 25151
          baryon 25151
            nucleon 25151
              atomic nucleus 25151
                atom 25151
                  main group element atom 25031
                    p-block element atom 25031
                      carbon group element atom 24607
                        carbon atom 24571
                          organic molecular entity 24571
                            organic molecule 24411
                              organic cyclic compound 23689
                                organic polycyclic compound 17858
                                  steroid 14085
                                    steroid fundamental parent 13723
                                      pregnane 7204
                                        3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one 0
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