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Triterpene Glycosides of Zygophyllum eichwaldii. III. Structure of Zygoeichwaloside G |
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| Authors: | S A Sasmakov Zh M Putieva V V Kachala Z Saatov A S Shashkov |
| Institution: | (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, B-334, Leninskii pr., 47 |
| Abstract: | The new triterpene glycoside zygoeichwaloside G was isolated from the roots of Zygophyllum eichwaldii C.A.M. by column chromatography. Acid hydrolysis and PMR and 13C NMR spectroscopy using twodimensional COSY, TOCSY, and HSQC and analysis of HMBC and ROESY spectra established that glycoside G is 19- -hydroxyursolic acid 3-O--L-(2-O-sulfo)-arabinopyranoside. |
| Keywords: | Zygophyllum eichwaldii C A M triterpene glycoside zygoeichwaloside G 19- |
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