Chemical constituents of leaves of Panax japonicus var. major / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1635-1638, 2014.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-300215
Responsible library:
WPRO
ABSTRACT
Seven compounds were isolated from the leaves of Panax japonicus var. major by chromatographic methods including silica gel, Sephadex LH-20, ODS and semi-preparative HPLC. Their structures were elucidated by their physical and chemical properties and spectral data analysis as 5, 7-dihydroxy-8-methoxyl flavone (1), ginsenoside Rs2 (2), quinquenoside R1 (3), ginsenoside Rs1 (4), notoginsenoside Fe (5), ginsenoside Rd2 (6) and gypenosiden IX (7). Among them, compound 1 was obtained from the Panax genus for the first time, and compounds 2-7 were isolated from this plant for the first time.
Full text:
Available
Database:
WPRIM (Western Pacific)
Main subject:
Magnetic Resonance Spectroscopy
/
Chemistry
/
Chromatography, High Pressure Liquid
/
Plant Leaves
/
Spectrometry, Mass, Electrospray Ionization
/
Ginsenosides
/
Flavones
/
Panax
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2014
Document type:
Article