Studies on chemical constituents in roots of Polygala tenuifolia / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 828-830, 2003.
Article
in Chinese
| WPRIM
| ID: wpr-282235
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents from the roots of Polygala tenuifolia.</p><p><b>METHOD</b>Column chromatographic techniques were employed for isolation and purification of chemical constituents of the plant and the structures were elucidated by spectroscopic analysis.</p><p><b>RESULT</b>Five chemical constituents were isolated and elucidated as 4-C-beta-glucopyranosyl-1,3,6-trihydroxy-7-methoxyxanthone (1), 4-C-[beta-D-apiofuranosyl-(1-->6)-beta-D-glucopyranosyl]-1,3,6- trihydroxy-7-methoxyxanthone (2), presenegenin (3), presenegenin-3-O-beta-D-glycopyranoside (4) and daucosterol (5), respectively.</p><p><b>CONCLUSION</b>Compounds 1,3,4 and 5 were isolated from this plant for the first time. Compound 1 is a new natural product.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plants, Medicinal
/
Sitosterols
/
Triterpenes
/
Molecular Structure
/
Chemistry
/
Plant Roots
/
Polygala
/
Xanthones
/
Glucosides
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2003
Type:
Article
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