| Tabercorymines A and B, Two Vobasinyl-Ibogan-Type Bisindole Alkaloids from Tabernaemontana corymbosa | |
Yuan, Yu-Xi1,3; Zhang, Yu1 ; Guo, Ling-Li1; Wang, Yue-Hu2; Goto, Masuo4; Morris-Natschke, Susan L.4; Lee, Kuo-Hsiung4,5; Hao, Xiao-Jiang1
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| 2017-09-15 | |
| 发表期刊 | ORGANIC LETTERS
 |
| ISSN | 1523-7060 |
| 卷号 | 19期号:18页码:4964-4967 |
| 摘要 | Tabercorymines A (1) and B (2), two new vobasinyl-ibogan-type bisindole alkaloids with.an unprecedented skeleton, were isolated from Tabernaemontana corymbosa. Their structures were established by a combination of spectroscopic data, chemical transformation, single-crystal X-ray diffraction, and ECD calculation. Compound 1 represents a novel bisindole alkaloid, characterized by a caged heteropentacyclic ring system incorporating an unprecedented C-7/C-20 bond in the vobasinyl unit. Alkaloids 1 and 2 showed potent antiproliferative activity against several human cancer cell lines, including vincristine-resistant KB. |
| 关键词 | Indole Alkaloids |
| 学科领域 | Chemistry, Organic |
| DOI | 10.1021/acs.orglett.7b02445 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000411304300066 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/54882 |
| 专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming 650201, Yunnan, Peoples R China 3.Yunnan Univ Tradit Chinese Med, Kunming 650500, Yunnan, Peoples R China 4.Univ N Carolina, Eshelman Sch Pharm, Nat Prod Res Labs, Chapel Hill, NC 27599 USA 5.China Med Univ & Hosp, Chinese Med Res & Dev Ctr, 2 Yuh Der Rd, Taichung 40447, Taiwan |
| 推荐引用方式 GB/T 7714 | Yuan, Yu-Xi,Zhang, Yu,Guo, Ling-Li,et al. Tabercorymines A and B, Two Vobasinyl-Ibogan-Type Bisindole Alkaloids from Tabernaemontana corymbosa[J]. ORGANIC LETTERS,2017,19(18):4964-4967. |
| APA | Yuan, Yu-Xi.,Zhang, Yu.,Guo, Ling-Li.,Wang, Yue-Hu.,Goto, Masuo.,...&Hao, Xiao-Jiang.(2017).Tabercorymines A and B, Two Vobasinyl-Ibogan-Type Bisindole Alkaloids from Tabernaemontana corymbosa.ORGANIC LETTERS,19(18),4964-4967. |
| MLA | Yuan, Yu-Xi,et al."Tabercorymines A and B, Two Vobasinyl-Ibogan-Type Bisindole Alkaloids from Tabernaemontana corymbosa".ORGANIC LETTERS 19.18(2017):4964-4967. |
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| 80.pdf（915KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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