Send us a Message

Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   


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.

go back to main search page
Accession:CHEBI:68082 term browser browse the term
Definition:An ergostanoid that is (22E)-ergosta-4,7,22-triene substituted by oxo groups at positions 3 and 6. It has been isolated from the fungus, Xylaria species.
Synonyms:exact_synonym: (22E)-ergosta-4,7,22-triene-3,6-dione
 related_synonym: Formula=C28H40O2;   InChI=1S/C28H40O2/c1-17(2)18(3)7-8-19(4)22-9-10-23-21-16-26(30)25-15-20(29)11-13-28(25,6)24(21)12-14-27(22,23)5/h7-8,15-19,22-24H,9-14H2,1-6H3/b8-7+/t18-,19+,22+,23-,24-,27+,28+/m0/s1;   InChIKey=RMKUNHROPPZENV-IXWATKSXSA-N;   SMILES=CC(C)[C@@H](C)\\C=C\\[C@@H](C)[C@H]1CC[C@H]2C3=CC(=O)C4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C
 xref: PMID:21428374;   Reaxys:6535306

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19781
    chemical entity 19781
      group 19699
        organic group 18620
          3-oxo-Delta(4)-steroid group 8416
            3-oxo-Delta(4) steroid 8416
              ganodesterone 0
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 group 18620
                              organic divalent group 18611
                                organodiyl group 18611
                                  carbonyl group 18526
                                    carbonyl compound 18526
                                      ketone 16828
                                        oxo steroid 9719
                                          3-oxo steroid 9276
                                            3-oxo-Delta(4) steroid 8416
                                              ganodesterone 0
paths to the root