Zhongguo Zhongyao Zazhi 2005-Dec
[Triterpenes from root of Rhaponticum uniflorum].
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Врската е зачувана во таблата со исечоци
Клучни зборови
Апстракт
OBJECTIVE
To study the chemical constituents of the root of Rhaponticum uniflorum.
METHODS
Separation and purification were performed on silica gel and Sephadex LH-20 column chromatography. Their structure were elucidated on the basis of physicochemical and spectral analysis.
RESULTS
Five triterpenoid compounds were isolated and identified as ursolic acid (1), 3-oxo-19alpha-hydroxyurs-12-en-28-oic acid (2), pomolic acid (3), arjunic acid (4) and tormentic acid (5), respectively.
CONCLUSIONS
Compounds 1 approximately 5 were isolated from the genus Rhaponticum for the first time.
