Andropanolide and isoandrographolide, minor diterpenoids from Andrographis paniculata: structure and X-ray crystallographic analysis.
J Nat Prod
; 69(3): 403-5, 2006 Mar.
Article
em En
| MEDLINE
| ID: mdl-16562845
ABSTRACT
Phytochemical investigation of the leaves of Andrographis paniculata has led to the isolation of a new labdane type diterpenoid, andropanolide (1), along with seven known diterpenoids including isoandrographolide (2), previously reported as a rearrangement product of andrographolide. The structures and stereochemistry of compounds 1 and 2 were established by X-ray crystallographic analysis.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Plantas Medicinais
/
Andrographis
/
Diterpenos
País/Região como assunto:
Asia
Idioma:
En
Ano de publicação:
2006
Tipo de documento:
Article