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Indole Alkaloids from the Leaves of Anthocephalus chinensis |
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| Authors: | Hua Zhou Hong‐Ping He Ning‐Chuan Kong Tie‐Jun Wang Xiao‐Jiang Hao |
| Affiliation: | 1. Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, P.?R. China;2. Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, P.?R. China, (fax: +86‐871‐5219684) |
| Abstract: | Anthocephalusine A ( 1 ) and 3β‐isodihydrocadambine 4‐oxide ( 2 ) were isolated from the leaves of Anthocephalus chinensis (Rubiaceae), together with five known compounds. The structures were established by spectroscopic methods including 2D‐NMR analyses. |
| Keywords: | Anthocephalus chinensis Anthocephalusine A Indole alkaloids Alkaloids |