helenalin

Term ID

CHEBI:5635

Synonyms

• (3aS)-3,3aalpha,4alpha,4a,7aalpha,8,9,9aalpha-octahydro-4-hydroxy-4abeta,8alpha-dimethyl-3-methyleneazuleno(6,5-b)-furan-2,5-dione
• (3aS,4S,4aR,7aR,8R,9aR)-4-hydroxy-4a,8-dimethyl-3-methylidene-3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione
• 6alpha,8beta-dihydroxy-4-oxoambrosa-2,11(13)-dien-12-oic acid 12,8-lactone
• Helenalin A

Definition

A sesquiterpene lactone that is 3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione substituted by a hydroxy group at position 4, methyl groups at positions 4a and 8 and a methylidene group at position 3 (the 3aS,4S,4aR,7aR,8R,9aR stereoisomer).

References

• CAS:6754-13-8
• KEGG:C09473
• KNApSAcK:C00003298
• PMID:20175984
• PMID:21669190
• PMID:22784363
• PMID:23123298
• PMID:23727063
• PMID:24044884
• Reaxys:28081

Ontology

ChEBI  ( EBI )

Resources

CTD