Chemical constituents from whole plant of Gynura procumbens (I) / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 1856-1860, 2016.
Artículo
en Chino
| WPRIM
| ID: wpr-853483
ABSTRACT
Objective:
To investigate the chemical constituents from the whole plants of Gynura procumbens.Methods:
The chemical constituents were isolated and purified by repeated silica gel column chromatography, Sephadex LH-20 gel column chromatography, medium pressure column chromatography, and semi-preparative HPLC, and their structures were elucidated by chemical properties and spectroscopic analyses.Results:
Sixteen compounds were identified to be quercetin (1), apigenin (2), luteolin (3), kaempferol (4), astragaline (5), kaempferol-5-O-(6″-O-acetyl)-β-D-glucopyranoside (6), negletein (7), 4-methoxycinnamic acid (8), benzyl-O-β-D-glucopyranoside (9), 2-phenylethyl-O-β-D-glucopyranoside (10), 3,5-dicaffeoylquinic acid methyl ester (11), 3,5-dicaffeoylquinic acid ethyl ester (12), 3,4-dicaffeoylquinic acid methyl ester (13), 4,5-dicaffeoylquinic acid methyl ester (14), protocatechuic acid (15), and eugenol glucoside (16).Conclusion:
Compounds 7, 8, 12, 14, and 16 are obtained from the plants in Gynura Cass. for the first time, and compounds 3, 6, 9-11 and 13 are obtained from this plant for the first time.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional and Herbal Drugs
Año:
2016
Tipo del documento:
Artículo
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