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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:86509 term browser browse the term
Definition:A cholestanoid that is cholest-5-ene substituted by hydroxy groups at positions 3 and 26 and oxo groups at positions 16 and 22 respectively.
Synonyms:exact_synonym: (25S)-3beta,26-dihydroxycholest-5-ene-16,22-dione
 related_synonym: Formula=C27H44O4;   InChI=1S/C27H44O4/c1-16(15-28)5-8-23(30)17(2)25-24(31)14-22-20-7-6-18-13-19(29)9-11-26(18,3)21(20)10-12-27(22,25)4/h16-22,25,28-29H,5-15H2,1-4H3/t16-,17+,18?,19-,20+,21-,22-,25-,26-,27-/m0/s1;   InChIKey=WUCJZZPXANOCFR-MRODEFQISA-N;   SMILES=C[C@H](CO)CCC(=O)[C@@H](C)[C@H]1C(=O)C[C@H]2[C@@H]3CCC4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
 xref: HMDB:HMDB0034403;   Reaxys:2187990

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  CHEBI ontology 19816
    role 19764
      biological role 19764
        physiological role 19757
          food component 19757
            barogenin 0
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  CHEBI ontology 19816
    subatomic particle 19814
      composite particle 19814
        hadron 19814
          baryon 19814
            nucleon 19814
              atomic nucleus 19814
                atom 19814
                  main group element atom 19702
                    p-block element atom 19702
                      carbon group element atom 19608
                        carbon atom 19597
                          organic molecular entity 19597
                            organic group 18537
                              organic divalent group 18530
                                organodiyl group 18530
                                  carbonyl group 18436
                                    carbonyl compound 18436
                                      ketone 16173
                                        oxo steroid 9283
                                          16-oxo steroid 8
                                            barogenin 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.