Chemical constituents of Saxifraga stolonifera (L.) Meeb / 药学学报
Acta Pharmaceutica Sinica
;
(12): 742-746, 2010.
Article
in English
| WPRIM
| ID: wpr-354540
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.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Acetophenones
/
Plants, Medicinal
/
Pyrogallol
/
Benzofurans
/
Benzopyrans
/
Molecular Structure
/
Chemistry
/
Saxifragaceae
/
Glycosides
Language:
English
Journal:
Acta Pharmaceutica Sinica
Year:
2010
Type:
Article
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