A new dicoumarin from stem bark of Wikstroemia indica.
- Author:
Li-dong GENG
1
;
Cun ZHANG
;
Yong-qing XIAO
Author Information
- Publication Type:Journal Article
- MeSH: Coumarins; chemistry; isolation & purification; Molecular Structure; Plant Stems; chemistry; Plants, Medicinal; chemistry; Sitosterols; chemistry; isolation & purification; Umbelliferones; chemistry; isolation & purification; Wikstroemia; chemistry
- From: China Journal of Chinese Materia Medica 2006;31(1):43-45
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents form stem bark of Wikstroemia indica.
METHODThe constituents were isolated by column chromatography on silica gel and ODS, and identified by spectroscopic methods.
RESULTSeven compounds, daphnoretin (I), tricin (II), daucosterol (III), beta-sitosterol (IV), umbelliferone (V), genkwanin (VI), and 6'-hydroxy, 7-O-7'-dicoumarin (VII), were isolated and identified.
CONCLUSIONCompound VII was a new compound and compounds III, V were isolated from this plant for the first time.