萜烯
化学
三萜
氯仿
有机化学
己烷
齐墩果酸
立体化学
蛇床子素
乙酸乙酯
萜类
三萜类
医学
病理
替代医学
出处
期刊:Bulletin of Pharmaceutical Sciences
[Egypts Presidential Specialized Council for Education and Scientific Research]
日期:2002-12-31
卷期号:25 (2): 155-163
被引量:7
标识
DOI:10.21608/bfsa.2002.65694
摘要
From the hexane fraction of the methanol-chloroform (1:1) ext. of the dried roots of Rubia cordifolia L., three new and five known triterpenoidal compds. were isolated and identified. The new triterpenes are 3β-acetoxyoleanane-12-one (I), 3β,13β,15α-trihydroxyoleanane-12-one (II) and 3β,19α-dihydroxyarbor-9(11)-ene (III). The known triterpenes are 3β-acetoxyoleanane-13β-ol-12-one, 3β-acetoxyoleanane-13β,15α-dihydroxyoleanane-12-one, oleanolic acid and its acetate, and hederagenin. The identification of the isolated compds. was carried out using different phys., chem. and spectral methods of anal. The cytotoxic activity of some of the isolated compds. was studied.
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