CHEBI:66328 - tubocapsanolide F

ChEBI IDCHEBI:66328
ChEBI Nametubocapsanolide F
Stars
DefinitionA withanolide that is 5,6:22,26-diepoxyergosta-2,24-diene-1,26-dione substituted by hydroxy groups at positions 4 and 17 (the 4β,5β,6β,22R stereoisomer). Isolated from Tubocapsicum anomalum, it exhibits cytotoxic activity.
Last Modified28 October 2019
DownloadsMolfile
FormulaC28H38O6
Net Charge0
Average Mass470.606
Monoisotopic Mass470.26684
SMILES[H][C@@]12C[C@@]3([H])O[C@]34[C@@H](O)C=CC(=O)[C@]4(C)[C@@]1([H])CC[C@@]1(C)[C@@]2([H])CC[C@]1(O)[C@H](C)[C@@]1([H])CC(C)=C(C)C(=O)O1
InChIInChI=1S/C28H38O6/c1-14-12-20(33-24(31)15(14)2)16(3)27(32)11-9-18-17-13-23-28(34-23)22(30)7-6-21(29)26(28,5)19(17)8-10-25(18,27)4/h6-7,16-20,22-23,30,32H,8-13H2,1-5H3/t16-,17+,18+,19+,20-,22+,23-,25+,26+,27+,28-/m1/s1
InChIKeyFBVUDUMNPFUQRB-PCLPIYRRSA-N
Species of MetaboliteComponentSourceComments
Tubocapsicum anomalum (ncbitaxon:180580) - PubMed (17417907)
Roles Classification
Biological Role:
plant metabolite  Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
Application:
antineoplastic agent  A substance that inhibits or prevents the proliferation of neoplasms.
ChEBI Ontology
Outgoing Relation(s)
tubocapsanolide F (CHEBI:66328) has role antineoplastic agent (CHEBI:35610)
tubocapsanolide F (CHEBI:66328) is a 17α-hydroxy steroid (CHEBI:35342)
tubocapsanolide F (CHEBI:66328) is a 4-hydroxy steroid (CHEBI:62846)
tubocapsanolide F (CHEBI:66328) is a enone (CHEBI:51689)
tubocapsanolide F (CHEBI:66328) is a epoxy steroid (CHEBI:145217)
tubocapsanolide F (CHEBI:66328) is a ergostanoid (CHEBI:50403)
tubocapsanolide F (CHEBI:66328) is a secondary alcohol (CHEBI:35681)
tubocapsanolide F (CHEBI:66328) is a tertiary alcohol (CHEBI:26878)
tubocapsanolide F (CHEBI:66328) is a withanolide (CHEBI:74716)
tubocapsanolide F (CHEBI:66328) is a δ-lactone (CHEBI:18946)
IUPAC Name 
(4β,5β,6β,22R)-4,17-dihydroxy-5,6:22,26-diepoxyergosta-2,24-diene-1,26-dione
Synonyms  Source
17-hydroxy-27-deoxywithaferin AChEBI
5β,6β-epoxy-4β,17α-dihydroxy-1-oxo-witha-2,24-dienolideChEBI
Registry NumbersSources
Reaxys:11130284Reaxys
Citations