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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:withalongolide B
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Accession:CHEBI:69107 term browser browse the term
Definition:A withanolide that is 27-deoxywithaferin A substituted by a hydroxy group at position 19. Isolated from Physalis longifolia, it exhibits antineoplastic activity.
Synonyms:exact_synonym: (4beta,5beta,6beta,22R)-4,19-dihydroxy-5,6:22,26-diepoxyergosta-2,24-diene-1,26-dione
 related_synonym: Formula=C28H38O6;   InChI=1S/C28H38O6/c1-14-11-21(33-25(32)15(14)2)16(3)18-5-6-19-17-12-24-28(34-24)23(31)8-7-22(30)27(28,13-29)20(17)9-10-26(18,19)4/h7-8,16-21,23-24,29,31H,5-6,9-13H2,1-4H3/t16-,17-,18+,19-,20-,21+,23-,24+,26+,27-,28+/m0/s1;   InChIKey=OZBFGYQTKGOIKC-NSYRIIBJSA-N;   SMILES=C[C@@H]([C@H]1CC[C@H]2[C@@H]3C[C@H]4O[C@]44[C@@H](O)C=CC(=O)[C@]4(CO)[C@H]3CC[C@]12C)[C@H]1CC(C)=C(C)C(=O)O1
 xref: PMID:22098611;   Reaxys:22217707


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Path 1
Term Annotations click to browse term
  CHEBI ontology 19840
    role 19790
      application 19464
        pharmaceutical 19337
          drug 19337
            antineoplastic agent 17009
              withalongolide B 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19840
    subatomic particle 19838
      composite particle 19838
        hadron 19838
          baryon 19838
            nucleon 19838
              atomic nucleus 19838
                atom 19838
                  main group element atom 19730
                    p-block element atom 19730
                      carbon group element atom 19635
                        carbon atom 19624
                          organic molecular entity 19624
                            organic group 18537
                              organic divalent group 18528
                                organodiyl group 18528
                                  carbonyl group 18436
                                    carbonyl compound 18436
                                      carboxylic ester 14374
                                        lactone 5992
                                          steroid lactone 405
                                            withanolide 45
                                              withaferin A 45
                                                withalongolide B 0
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