Studies on the Constituents of Asclepiadaceae Plants. XVIII. Components of Cynanchum paniculatum KITAGAWA
نویسندگان
چکیده
منابع مشابه
Chemical constituents from the roots of Cynanchum paniculatum and their cytotoxic activity.
Two new steroidal saponins, cynanside A (1) and B (2) were isolated together with three known compounds (3-5) from the roots of Cynanchum paniculatum (Bunge) Kitag. The structures of 1 and 2 were elucidated on the basis of spectroscopic analyses, including extensive 2D NMR and acid hydrolysis. We evaluated the cytotoxicity of isolates (1-5) against A549, SK-OV-3, SK-MEL-2, and HCT-15 cell lines...
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چکیده ندارد.
15 صفحه اولBiol. Pharm. Bull. 29(5) 971—975 (2006)
vacious plant distributed across all of Korea and also cultivated in China. The root of Cynanchum paniculatum is used as a Chinese traditional medicine. Recently, the plants of genus Cynanchum of Asclepiadaceae, e.g. Cynanchum atratum, Cynanchum auriculatum and Cynanchum paniculatum, were studied for their anticancer and analgesic effects. In addition, Cynanchum paniculatum has been traditional...
متن کاملC21 steroidal glycosides from the roots of Cynanchum paniculatum.
As a part of our continuing research for bioactive constituents from Cynanchum plants, four new C21 steroidal glycosides, cynapanoside D-G (1-4), together with six known compounds (5-10) were isolated from the roots of Cynanchum paniculatum (Bge.) Kitag. Their structures were elucidated on the basis of 1D- and 2D-NMR spectroscopic data as well as HR-ESI-MS analysis. Compound 8 exhibited potent ...
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1966
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.14.779