Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1258081 | Chinese Chemical Letters | 2009 | 4 Pages |
Abstract
One new triterpenoid saponin, quinquenoside L17 (1), was isolated from the leaves and stems of Panax quinquefolium L., and its structure was elucidated as 20-O-[(β-d-xylopyranosyl-(1-6)-O-β-d-glucopyranosyl)]-6-O-β-d-glucopyranosyl-dammar-24-ene-3,6,12,20-tetraol, by the combination analysis of one-dimensional NMR and two-dimensional NMR, mass spectrometry, CD spectrum and chemical evidences.
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Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Guo Yu Li, Yi Mei Zeng, He Meng, Xian Li, Jin Hui Wang,