Summary
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1.
Fully methylated gypsoside was prepared, and in the hydrolyzate of this, eight methylated sugars were found by paper chromatography.
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2.
The gypsoside molecule contains one residue each of glucose, galactose, arabinose, rhamnose, fucose, and glucuronic acid together with two or three xylose residues.
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3.
A study of the carbohydrate chain of gypsoside indicates that galactose, xylose, and arabinose probably occupy terminal positions.
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Kochetkov, N.K., Khorlin, A.Y. & Ovodov, Y.S. Triterpenoid saponins. Russ Chem Bull 13, 71–76 (1964). https://doi.org/10.1007/BF01179570
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DOI: https://doi.org/10.1007/BF01179570