Chemical constituents of Mangifera indica leaves (I) / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 428-431, 2011.
Artigo
em Chinês
| WPRIM
| ID: wpr-855644
ABSTRACT
Objective:
To study the chemical constituents of Mangifera indica leaves.Methods:
Silica gel, ODS, Sephadex LH-20 column chromatography, and HPLC were used to isolate and purify the constituents, and their structures were identified by physicochemical properties and spectral data.Results:
Eleven compounds were isolated from 70% ethanol extract, and identified as quercetin-3-O-β-L-rhamnopyranoside (1), hyperin (2), quercetin-3-O-β- glucopyranoside (3), 7-O-methylquercetin-3-O-β-L-rhamnopyranoside (4), rhamnetin-3-O-β-D-glucopyranoside (5), amentoflavone (6), mangiferin (7), irisflophenone-3-C-β-glucoside (8), maclurin-3-C-β-glucoside (9), 2,4′,6-trihydroxy-4-methoxybenzophenone-2-O-β-glucoside (10), and irisflophenone-3-C-(6-O-p-hydroxybenzoyl)-O-β-glucoside (11), respectively.Conclusion:
Compounds 4 and 10 are obtained from the plants of Mangifera L. for the first time, and the NMR data of compound 11 is reported for the first time.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Traditional and Herbal Drugs
Ano de publicação:
2011
Tipo de documento:
Artigo
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