Studies on chemical constituents of rhizomes of Smilax china.
- Author:
Yan XU
1
;
Jing-Yu LIANG
;
Zhong-Mei ZOU
Author Information
- Publication Type:Journal Article
- MeSH: Chromatography; Flavonoids; chemistry; Flavonols; chemistry; Glycosides; chemistry; Kaempferols; chemistry; Magnetic Resonance Spectroscopy; Plants, Medicinal; chemistry; Rhizome; chemistry; Sitosterols; chemistry; Smilax; chemistry; Vanillic Acid; chemistry
- From: China Journal of Chinese Materia Medica 2008;33(21):2497-2499
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the chemical constituents of the rhizomes of Smilax china.
METHODThe constituents of the rhizomes of S. china were isolated and purified by repeated silica gel and Sephadex LH-20 chromatography, and their structures were elucidated on the basis of spectral analysis.
RESULTThirteen compounds were obtained and identified as kaemperol-7-O-beta-D-glucopyranoside (1), engeletin (2), isoengeletin (3), kaempferol (4), dihydrokaempferol (5), dihydrokaempferol-5-O-P-D-glucopyranoside (6), rutin (7), kaempferol- 5-O-beta-D-glucopyranoside (8), 3, 5, 4'-trihydroxystibene (9), vanillic acid (10), 3, 5-dimethoxy4-O-beta-D-glu-copyranosylcinnamic acid (11), beta-sitosterol (12), and beta-daucosterol (13) , respectively.
CONCLUSIONCompounds 1, 3, 7, 8, and 11 were isolated from this plant for the first time, and compounds 8 and 11 were isolated from the genus Smilax for the first time.