withanolide D

Term ID

CHEBI:10041

Synonyms

• (4beta,5beta,6beta,22R)-4,20-dihydroxy-5,6:22,26-diepoxyergosta-2,24-diene-1,26-dione
• 4beta,20alpha-dihydroxy-1-oxo-5beta,6beta-epoxy-20S,22R-witha-2,24-dienolide
• Withanolide D

Definition

A withanolide that is 5,6:22,26-diepoxyergosta-2,24-diene-1,26-dione substituted by hydroxy groups at positions 4 and 22 (the 4β,5β,6β,22R stereoisomer). Isolated from Tubocapsicum anomalum and Withania somnifera, it exhibits cytotoxic activity.

References

• cas:30655-48-2
• kegg.compound:C08842
• knapsack:C00003677
• pubmed:1125091
• pubmed:17103214
• pubmed:17417907
• pubmed:20836852
• pubmed:22479585
• pubmed:22695853
• reaxys:5173298

Ontology

ChEBI  ( EBI )

Resources

CTD