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Research Article
Phenylpropanoid Esters of Rhamnose from Buddleja asiatica
Article first published online: 21 JUL 2008
DOI: 10.1002/hlca.200890141
Copyright © 2008 Verlag Helvetica Chimica Acta AG, Zürich, Switzerland
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Additional Information
How to Cite
Liu, Y.-P., Cai, X.-H., Li, W.-Q. and Luo, X.-D. (2008), Phenylpropanoid Esters of Rhamnose from Buddleja asiatica. HCA, 91: 1299–1304. doi: 10.1002/hlca.200890141
Publication History
- Issue published online: 21 JUL 2008
- Article first published online: 21 JUL 2008
- Manuscript Received: 7 JAN 2008
- Abstract
- References
- Cited By
Keywords:
- Buddleja asiatica;
- Asiatisides A – D;
- Phenylpropanoid esters;
- Rhamnose
Abstract
Four new phenylpropanoid esters of rhamnose, asiatisides A–D, along with the known compounds, buergeriside C1 (5), p-methoxycinnamic acid, ferulic acid, and O-methylferulic acid were obtained from the aerial parts of Buddleja asiaticaLour by chromatographic methods. The new compounds were elucidated as 3-O-acetyl-4-O-(p-methoxycinnamoyl)-α-L-rhamnopyranose (1), 3-O-acetyl-4-O-feruloyl-α-L-rhamnopyranose (2), 2-O-acetyl-4-O-(O-methylferuloyl)-α-L-rhamnopyranose (3), 2-O-acetyl-4-O-(p-methoxycinnamoyl)-α-L-rhamnopyranose (4) by spectral data (1D-, 2D-NMR, and MS), respectively.