Further Alkaloids from the Leaves of Trigonostemon lii |
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| Authors: | Cheng‐Jian Tan Yu Zhang Ning‐Chuan Kong Ying‐Tong Di Xiao‐Jiang Hao |
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| Institution: | 1. State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204, P.?R. China, (phone: +86‐871‐65223263;2. fax: +86‐871‐65223070);3. College of Chemistry and Environment, Guizhou Minzu University, Guiyang 550025, P.?R. China;4. Yunnan Academy of Tobacco Science, Kunming 650106, P.?R. China |
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| Abstract: | Four new indole alkaloids, trigonoliimines D–G ( 1 – 4 , resp.), were isolated from Trigonostemon lii. Their structures were elucidated by spectroscopic methods, including extensive 1D‐ and 2D‐NMR experiments. |
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| Keywords: | Indole alkaloids Alkaloids Trigonoliimines D – G Trigonostemon lii β ‐Carboline alkaloids |
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