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The new cycloartane glycoside cyclochivinoside C, 24S-cycloartan-3β,6α,16β,24,25-pentaol 3,16-di-O-β-D-glucopyranoside, was isolated from the aerial part of Astragalus chivensis. The structures of the isolated compounds were established by chemical transformations and PMR and 13C NMR spectra.
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Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 460–462, September–October, 2007. 相似文献
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T. Kh. Naubeev K. K. Uteniyazov V. V. Kachala A. S. Shashkov 《Chemistry of Natural Compounds》2007,43(2):166-169
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. 相似文献
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