Oligomeric stilbenes from the root of Caragana stenophylla |
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Authors: | Liu Hong-Xia Lin Wen-Han Yang Jun-Shan |
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Affiliation: | Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100-094, P.R. China. |
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Abstract: | Caragaphenol A (1), a new trimeric stilbene, was isolated from the roots of Caragana stenophylla (Leguminosae) along with three known oligomeric stilbenes: (+)-alpha-viniferin (2), miyabenol C (3) and kobophenol A (4). The stereostructure of 1 was elucidated by one- and two-dimensional (1D- and 2D-)-NMR spectral studies. |
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