Cyclochivinoside B from the aerial part of <Emphasis Type="Italic">Astragalus chivensis</Emphasis> |
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Authors: | T Kh Naubeev K K Uteniyazov V V Kachala A S Shashkov |
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Institution: | (1) S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, Tashkent;(2) N. S. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Leninskii prosp., 47. |
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Abstract: | The known glycoside aleksandroside I and the new cycloartane glycoside cyclochivinoside B, 24S-cycloartan-3β,6α,16β,24,25-pentaol
3,25-di-O-β-D-glucopyranoside, were isolated from the aerial part of Astragalus chivensis. Their structures were established using chemical transformations and two-dimensional spectra (TOCSY, ROESY, HMBC, HSQC,
COSY).
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Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 138–140, March–April, 2007. |
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Keywords: | cycloartanes cyclocanthogenin cyclochivinoside B aleksandroside I |
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