Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1389552 | Carbohydrate Research | 2009 | 8 Pages |
Abstract
Nine new lipo-oligosaccharides, batatosides H–P, were isolated from the tubers of Ipomoea batatas (Convolvulaceae). Spectral and chemical methods allowed to characterize them as tetra- or penta-saccharides that form a macrolactone with the aglycone, (11S)-hydroxyhexadecanoic acid (jalapinolic acid), the absolute configuration of which was established by Mosher’s method. Batatosides L and O showed a weak inhibitory effect on the growth of Hep-2 cells, while the others proved to be inactive.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Yong-Qin Yin, Jun-Song Wang, Jian-Guang Luo, Ling-Yi Kong,