Chemical constituents of Saxifraga stolonifera (L.) Meeb / 药学学报
Acta Pharmaceutica Sinica
; (12): 742-746, 2010.
Article
en En
| WPRIM
| ID: wpr-354540
Biblioteca responsable:
WPRO
ABSTRACT
To study the chemical constituents of Saxifraga stolonifera (L.) Meeb., chromatographic techniques were applied to separate and purify the compounds, and their structures were confirmed on the basis of physicochemical properties and spectral data. Ten compounds were isolated and identified as 5-O-methylnorbergenin (1), 3, 4-dihydroxyallylbenzene-4-O-beta-D-glucopyranoside (2), (7R, 8S)-4, 9, 9'-trihydroxyl-3-methoxyl-7, 8-dihydrobenzofuran-1'-propylneolignan-3'-O-beta-D-glucopyranoside (3), quercetin-3-O-beta-D-xylopyranosyl-(1 --> 2)-beta-D-galactopyranoside (4), kaempferol-3-O-alpha-L-rhamnopyranoside (5), (3S, 5R, 6R, 7E, 9R)-3, 5, 6, 9-tetrahydroxy-7-megastigmane (6), benzyl-O-alpha-L-rhamnopyranosyl-(1 --> 6)-beta-D-glucopyranoside (7), p-hydroxyacetophenone (8), pyrogallic acid (9) and p-hydroxyphenol (10). Compound 1 is a new compound. Compounds 2-10 were isolated from this plant for the first time.
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Índice:
WPRIM
Asunto principal:
Acetofenonas
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Plantas Medicinales
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Pirogalol
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Benzofuranos
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Benzopiranos
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Estructura Molecular
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Química
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Saxifragaceae
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Glicósidos
Idioma:
En
Revista:
Acta Pharmaceutica Sinica
Año:
2010
Tipo del documento:
Article