[Two new triterpenoid saponins from Lysimachia capillipes Hemsl].
Yao Xue Xue Bao
; 39(9): 722-5, 2004 Sep.
Article
em Zh
| MEDLINE
| ID: mdl-15606022
AIM: To study the triterpenoid saponins in the whole plants of Lysimachia capillipes Hemsl.. METHODS: Column chromatography (including AB-8 macroporous resin, silica gel and ODS) was used to separate triterpenoid saponins whose structures were elucidated by ESI-MS, NMR (1D and 2D) and hydrolysis methods. RESULTS: Two new triterpenoid saponins were isolated and established as 3beta, 22alpha-dihydroxy-16alpha-angeloyloxy-28-->13-lactone-oleanane-3-O-[beta-D-glucopyranosyl-(1-->2)-alpha-L-arabinpyranosyl]-22-O-(6-acetyl)-beta-D-glucopyranoside (I), 3beta, 13beta, 22alpha-trihydroxy-16alpha-acetyloxyoleanane-28-oic acid Na-3-O-[beta-D-glucopyranosyl-(1-->2)-alpha-L-arabinpyranosyl]-22-O-beta-D-glucopyranoside (II). CONCLUSION: Compounds I and II are new compounds and named as capilliposide I and capilliposide J.
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Base de dados:
MEDLINE
Métodos Terapêuticos e Terapias MTCI:
Terapias_biologicas
Assunto principal:
Plantas Medicinais
/
Triterpenos
/
Flavonoides
/
Primulaceae
Idioma:
Zh
Revista:
Yao Xue Xue Bao
Ano de publicação:
2004
Tipo de documento:
Article
País de afiliação:
China