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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.

Term:withalongolide H
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Accession:CHEBI:69112 term browser browse the term
Definition:A withanolide saponin that consists of withaferin A attached to a alpha-L-rhamnopyranosyl(1->4)-beta-D-glucopyranosyl residue via a glycosidic linkage. Isolated from the aerial parts of Physalis longifolia, it exhibits antineoplastic activity.
Synonyms:exact_synonym: (4beta,5beta,6beta,22R)-4-hydroxy-1,26-dioxo-5,6:22,26-diepoxyergosta-2,24-dien-27-yl 4-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside
 related_synonym: 27-O-[alpha-L-rhamnopyranosyl(1->4)]-beta-D-glucopyranosylwithaferin A;   Formula=C40H58O15;   InChI=1S/C40H58O15/c1-16-12-24(17(2)21-6-7-22-19-13-28-40(55-28)27(43)9-8-26(42)39(40,5)23(19)10-11-38(21,22)4)52-35(49)20(16)15-50-36-33(48)31(46)34(25(14-41)53-36)54-37-32(47)30(45)29(44)18(3)51-37/h8-9,17-19,21-25,27-34,36-37,41,43-48H,6-7,10-15H2,1-5H3/t17-,18-,19-,21+,22-,23-,24+,25+,27-,28+,29-,30+,31+,32+,33+,34+,36+,37-,38+,39-,40+/m0/s1;   InChIKey=KWSCHTSFNFDQSG-IPAGGVPOSA-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(C)[C@H]3CC[C@]12C)[C@H]1CC(C)=C(CO[C@@H]2O[C@H](CO)[C@@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](O)[C@H]3O)[C@H](O)[C@H]2O)C(=O)O1
 xref: PMID:22098611;   Reaxys:22217724

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  CHEBI ontology 19853
    role 19804
      application 19477
        pharmaceutical 19350
          drug 19350
            antineoplastic agent 17010
              withalongolide H 0
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  CHEBI ontology 19853
    subatomic particle 19851
      composite particle 19851
        hadron 19851
          baryon 19851
            nucleon 19851
              atomic nucleus 19851
                atom 19851
                  main group element atom 19744
                    p-block element atom 19744
                      carbon group element atom 19650
                        carbon atom 19639
                          organic molecular entity 19639
                            heteroorganic entity 19229
                              organochalcogen compound 18933
                                organooxygen compound 18856
                                  carbohydrates and carbohydrate derivatives 12248
                                    carbohydrate 12248
                                      carbohydrate derivative 11874
                                        glycosyl compound 10926
                                          glycoside 9219
                                            saponin 374
                                              steroid saponin 277
                                                withanolide saponin 0
                                                  withalongolide H 0
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