A new phenylethanoid glucoside from Lagotis brevituba.
- Author:
Feng CHI
1
,
2
;
Jun DENG
;
Yanhan WANG
Author Information
- Publication Type:Journal Article
- MeSH: Glucosides; chemistry; Magnetic Resonance Spectroscopy; Molecular Structure; Plant Extracts; chemistry; Plantago; chemistry
- From: China Journal of Chinese Materia Medica 2009;34(16):2054-2056
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of Lagotis brevituba.
METHODThe chemical constituents were isolated and purified by silica gel column chromatography, polyamide column chromatography, and semi-preparative HPLC, and their structures were elucidated on the basis of analysis of IR,NMR, 2D-NMR, and MS spectra.
RESULTTwo compounds were obtained and were identified as phenylethanoid glucosides, lagotiside A (1) and acteoside (2), respectively.
CONCLUSIONCompound 1 is a new compound and named as lagotiside A.
