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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 19767
    role 19714
      biological role 19714
        physiological role 19712
          food component 19712
            barogenin 0
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  CHEBI ontology 19767
    subatomic particle 19766
      composite particle 19766
        hadron 19766
          baryon 19766
            nucleon 19766
              atomic nucleus 19766
                atom 19766
                  main group element atom 19657
                    p-block element atom 19657
                      carbon group element atom 19573
                        carbon atom 19563
                          organic molecular entity 19563
                            organic group 18599
                              organic divalent group 18590
                                organodiyl group 18590
                                  carbonyl group 18505
                                    carbonyl compound 18505
                                      ketone 16832
                                        oxo steroid 9721
                                          16-oxo steroid 8
                                            barogenin 0
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