Suppr超能文献

武靴藤茎皮和根的化学成分。

Chemical constituents from stem bark and roots of Clausena anisata.

机构信息

Department of Chemistry, University of Douala, Cameroon, P.O. Box 24157, Douala, Cameroon.

出版信息

Molecules. 2012 Nov 20;17(11):13673-86. doi: 10.3390/molecules171113673.

Abstract

Phytochemical investigations on the stem bark and roots of the tropical shrub Clausena anisata led to the isolation and characterization three carbazole alkaloids: girinimbine, murrayamine-A and ekeberginine; two peptide derivatives: aurantiamide acetate and N-benzoyl-L-phenylalaninyl-N-benzoyl-L-phenylalaninate; and a mixture of two phytosterols: sitosterol and stigmasterol. The structures of these compounds were established by nuclear magnetic resonance (1H-NMR, 13C-NMR, COSY, HSQC, HMQC, HMBC and NOESY) spectroscopy and electrospray ionization mass spectrometry (MS).

摘要

热带灌木山竹子的茎皮和根的植物化学研究导致了三种咔唑生物碱的分离和鉴定

吉尼定、默里胺-A 和埃克贝格林;两种肽衍生物:aurantiamide 乙酸盐和 N-苯甲酰-L-苯丙氨酰-N-苯甲酰-L-苯丙氨酸;以及两种植物甾醇的混合物:谷甾醇和豆甾醇。这些化合物的结构通过核磁共振(1H-NMR、13C-NMR、COSY、HSQC、HMQC、HMBC 和 NOESY)光谱和电喷雾电离质谱(MS)确定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/03cd/6268541/901c1b0587c8/molecules-17-13673-g001.jpg

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验