Abstract
Two more glycosides isolated from the plantAstragalus dissectus B. Fedtsch. et N. Ivanova (Leguminosae) have been identified on the basis of1H and13C NMR spectra. One of them proved to be cyclosieversioside E, while the other was a new dixyloside of cyclocephalogenin, namely 20R,25-epoxy-24S-cycloartane-3β,6α,16β,24-tetraol 3,6-di-O-β-D-xylopyranoside.
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References
M. A. Agzamova and M. I. Isaev,Khim. Prir. Soedin., 348 (1999).
I. A. Sukhina and M. I. Isaev,Khim. Prir. Soedin., 759 (1995).
M. I. Isaev, M. B. Gorovits, and N. K. Abubakirov,Khim. Prir. Soedin., 431 (1985).
M. I. Isaev, M. B. Gorovits, and N. K. Abubakirov,Khim. Prir. Soedin., 156 (1989).
E. Bedir, I. Calis, O. Zerbe, and O. Sticher,J. Nat. Prod.,61,503 (1998).
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Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, Tashkent, fax (371) 120 64 75. Translated from Khimiya Prirodnykh Soedinenii, No. 4, pp. 494–497, July–August, 1999.
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Sukhina, I.A., Agzamova, M.A. & Isaev, M.I. Triterpene glycosides ofAstragalus and their genins LX. Cyclodissectoside — A new dixyloside of cyclocephalogenin. Chem Nat Compd 35, 442–444 (1999). https://doi.org/10.1007/BF02282514
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DOI: https://doi.org/10.1007/BF02282514