New Benzofuran Oligomers from the Roots of Eupatorium heterophyllum Collected in China
文献类型：期刊论文
| 作者 | Hu, Yiming; Saito, Yoshinori; Matsuo, Yosuke; Gong, Xun ; Tanaka, Takashi
|
| 刊名 | MOLECULES
 |
| 出版日期 | 2022 |
| 卷号 | 27期号:24页码:8856 |
| 关键词 | Eupatorium heterophyllum Asteraceae benzofuran oligomer structure elucidation Hengduan mountain OCCURRING TERPENE DERIVATIVES AGERATINA-ADENOPHORA ANTIFEEDANT ACTIVITY CONSTITUENTS DIVERSITY SESQUITERPENOIDS METABOLITES DITERPENES ALCOHOL |
| DOI | 10.3390/molecules27248856 |
| 英文摘要 | The chemical constituents of two root samples of Eupatorium heterophyllum DC. collected in Yunnan Province, China, were investigated. Five new oligomeric benzofurans (1-5), nine new benzofuran/dihydrobenzofuran derivatives, and a new thymol analog were isolated, and their structures were determined using extensive spectroscopic techniques, such as 1D and 2D NMR spectroscopy and DFT calculations of the CD spectra. Most of the new compounds, including oligomeric benzofurans (1-5), were obtained from only one of the root samples. Furthermore, this is the first example that produces oligomeric benzofurans in this plant. These results imply that diversification of secondary metabolites in E. heterophyllum is ongoing. Plausible biosynthetic pathways for 1-5 are also proposed. |
| WOS记录号 | WOS:000904277400001 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/74737]  |
| 专题 | 中国科学院昆明植物研究所 |
| 推荐引用方式 GB/T 7714 | Hu, Yiming,Saito, Yoshinori,Matsuo, Yosuke,et al. New Benzofuran Oligomers from the Roots of Eupatorium heterophyllum Collected in China[J]. MOLECULES,2022,27(24):8856. |
| APA | Hu, Yiming,Saito, Yoshinori,Matsuo, Yosuke,Gong, Xun,&Tanaka, Takashi.(2022).New Benzofuran Oligomers from the Roots of Eupatorium heterophyllum Collected in China.MOLECULES,27(24),8856. |
| MLA | Hu, Yiming,et al."New Benzofuran Oligomers from the Roots of Eupatorium heterophyllum Collected in China".MOLECULES 27.24(2022):8856. |
入库方式： OAI收割
来源：昆明植物研究所
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