Triterpene Glycosides from Kalopanax septemlobum. 1. Glycosides A, B, C, F, G1, G2, I2, H, and J from Leaves of Kalopanax septemlobum var. Maximowichii Introduced to Crimea |
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Authors: | V. I. Grishkovets D. A. Panov V. V. Kachala A. S. Shashkov |
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Affiliation: | (1) V. I. Vernadskii Tauris National University, 95007, Ukraine, Simferopol’, pr. Vernadskogo, 4;(2) N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, B-334, Leninskii pr., 47, Russia |
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Abstract: | Eight known glycosides of hederagenin and the new triterpene glycoside 3-O-β-D-xylopyranosyl-(1→3)-O-α-L-rhamnopyranosyl-(1→2)-O-α-L-arabinopyranosyl-28-O-α-L-rhamnopyranosyl-(1→4)-O-6-O-acetyl-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl ester of hederagenin were isolated by chromatographic methods from leaves of Kalopanax septemlobum var. maximowichii introduced to Crimea. The known 3-O-α-L-arabinopyranosyl-28-O-α-L-rhamnopyranosyl-(1→4)-O-6-O-acetyl-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl ester of hederagenin was observed for the first time in Kalopanax septemlobum.__________Translated from Khimiya Prirodnykh Soedinenii, No. 2, pp. 156–159, March–April, 2005. |
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Keywords: | Kalopanax septemlobum var. maximowichii Araliaceae triterpene glycosides hederagenin glycosides |
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