Two new C19-diterpenoid alkaloids from Aconitum straminiflorum |
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| Authors: | Yan Qi Da-Ke Zhao Shu-Hui Zi Li-Mei Zhang Cheng-Xing Guo Gui-Qiong Li |
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| Affiliation: | 1. Central Laboratory, The No. 1 Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming 650021, China;2. School of Agriculture, Yunnan University, Kunming 650091, China;3. College of Agriculture and Biotechnology, Yunnan Agricultural University, Kunming 650201, China |
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| Abstract: | Two new C19-diterpenoid alkaloids, straconitines A (1) and B (2), were isolated from the roots of Aconitum straminiflorum. Their structures were elucidated as 14-benzoylducloudine D (1) and 6-hydroxy-14-benzoylducloudine D (2) based on spectroscopic analysis, including IR, ESI-MS, HR-ESI-MS, 1D, and 2D NMR. |
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| Keywords: | Ranunculaceae Aconitum straminiflorum diterpenoid alkaloids straconitines A and B |
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