Summary
The pericarps ofGleditschia triacanthos L. have yielded a new triterpene glycoside — triacanthoside A1 — and it has been shown that it has the structure of echynocystic acid 3-O-[β-D-xylopyranosyl-(1→4)-α-L-arabopyranosyl-(1→3)-β-D-glucopyranoside].
It has been shown that the O-glycosidic moiety of triacanthoside G coincides in structure with triacanthoside A1. The O-acyloside moiety of triacanthoside G contains the trisaccharide D-glucopyranosyl-(1→3)-O-L-arabopyranosyl-(1→4)-O-L-rhamnopyranose.
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Literature cited
T. A. Badalbaeva, E. S. Kondratenko, L. G. Mzhel'skaya, and N. K. Abubakirov, Khim. Prirodn. Soedin., 641 (1972).
T. A. Badalbaeva, E. S. Kondratenko, L. G. Mzhel'skaya, and N. K. Abubakirov, Khim. Prirodn. Soedin., 644 (1972).
S. Hakomori, J. Biochem., Tokyo, 55, 205 (1964).
Additional information
Institute of the Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR. Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 314–316, May–June, 1973.
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Badalbaeva, T.A., Kondratenko, E.S. & Abubakirov, N.K. Triterpene glycosides of Gleditschia triacanthos IV. The structure of triacanthosides A1 and G. Chem Nat Compd 9, 299–301 (1973). https://doi.org/10.1007/BF00565685
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DOI: https://doi.org/10.1007/BF00565685