Abstract
The new caffeylated triterpene glycosides hederagenin 3-O-(6-O-caffeyl-β-D-glucopyranosyl)-(1→4)-O-β-D-xylopyranosyl-(1→3)-O-α-L-rhamnopyranosyl-(1→2)-O-β-L-arabinopyranoside and its 28-O-α-L-rhamnopyranosyl-(1→4)-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl and 28-O-α-L-rhamnopyranosyl-(1→4)-O-6-O-acetyl-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl esters were isolated from leaves of Kalopanax septemlobum var. maximowiczii introduced in Crimea. The structures of these compounds were established using chemical methods and NMR spectroscopy.
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Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 263–267, May–June, 2005.
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Grishkovets, V.I., Panov, D.A., Palii, E.A. et al. Triterpene Glycosides from Kalopanax septemlobum. III. Glycosides D2, I1, and K1 from Leaves of Kalopanax septemlobum var. maximowiczii Introduced in Crimea. Chem Nat Compd 41, 326–331 (2005). https://doi.org/10.1007/s10600-005-0141-8
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DOI: https://doi.org/10.1007/s10600-005-0141-8