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题名: Mekongenines A and B, two new alkaloids from Bousigonia mekongensis
作者: null(付艳辉)1, 2; He, Hongping1; null(邸迎彤)1; Li, Shunlin1; Zhang, Yu1; null(郝小江)1
刊名: TETRAHEDRON LETTERS
关键词: Bousigonia mekongensis ; Alkaloids ; Mekongenine A ; Mekongenine B
英文摘要: Mekongenine A (1) possessing an unprecedented structure constituted from the union of a rare 2,7-seco eburnamine half and an aspidospermine alkaloid, together with a new bisindole alkaloid, mekongenine B (2), consisting of an eburnamine-aspidospennine type skeleton, was isolated from Bousigonia mekongensis. Their structures were elucidated by means of spectroscopic methods and those of 2 were further confirmed by X-ray diffraction. The absolute configurations of 1 and 2 were determined by comparison of quantum chemical TDDFT calculated and experimental ECD spectra. Mekongenines A (1) and B(2) exhibited cell growth inhibitory activities against various human cancer cell lines. (C) 2012 Elsevier Ltd. All rights reserved.
出版日期: 2012-07-11
卷号: 53, 期号:28, 页码:3642-3646
DOI标识: 10.1016/j.tetlet.2012.05.026
语种: 英语
ISSN号: 0040-4039
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/15077
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650201, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Fu, Yanhui; He, Hongping; Di, Yingtong; Li, Shunlin; Zhang, Yu; Hao, Xiaojiang.Mekongenines A and B, two new alkaloids from Bousigonia mekongensis,TETRAHEDRON LETTERS,2012,53(28):3642-3646
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