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Triterpene Glycosides of Plants of the Astragalus Genus. IV. Structure of Cyclounifolioside D from Astragalus unifoliolatus |
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| Authors: | K. Dzh. Kucherbaev K. K. Uteniyazov V. V. Kachala Z. Saatov A. S. Shashkov |
| Affiliation: | (1) S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, Tashkent;(2) N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Leninskii pr. 47 |
| Abstract: | The new cycloartane glycoside cyclounifolioside D (1) was isolated from roots of Astragalus unifoliolatus Bunge. The structure of 16-O-acetyl-24R-cycloartan-3 ,6 ,16,24,25-pentaol 3-O--D-glucopyranoside was established using chemical transformations and spectral data. |
| Keywords: | Astragalus unifoliolatus triterpene glycoside cycloartane cyclounifolioside C cyclounifolioside D cycloasgenin C |
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