Sulfur-containing amides from Entada phaseoloides / 药学学报
Acta Pharmaceutica Sinica
;
(12): 624-626, 2010.
Artículo
en Inglés
| WPRIM
| ID: wpr-354581
ABSTRACT
To study the chemical constituents of the Entada phaseoloides (L.) Merr., seeds of Entada phaseoloides were extracted with 70% ethanol at room temperature. Isolation and purification were performed by silica gel, reversed-phase silica gel column chromatography and semi-preparative HPLC. Structures of the pure compounds were established on the basis of spectral analysis. Four sulfur-containing amide compounds were isolated from the n-BuOH-soluble fraction and identified as entadamide A-beta-D-glucopyranosyl-(1-->3)-beta-D-glucopyranoside (1), entadamide A (2), entadamide A-beta-D-glucopyranoside (3) and clinacoside C (4). Compound 1 is a new compound. Compound 4 is isolated from the genus Entada for the first time.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Plantas Medicinales
/
Semillas
/
Tioglucósidos
/
Acrilamidas
/
Estructura Molecular
/
Química
/
Fabaceae
Idioma:
Inglés
Revista:
Acta Pharmaceutica Sinica
Año:
2010
Tipo del documento:
Artículo
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