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标题：Mumunine - A New Carbazole Alkaloid from Murraya koenigii (Linn.) Spreng
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作者：M. Chakraborty
期刊名称：Journal of Scientific Research
印刷版ISSN：2070-0237
电子版ISSN：2070-0245
出版年度：2020
卷号：12
期号：4
页码：665-672
DOI：10.3329/jsr.v12i4.45499
出版社：Rajshahi University
摘要：The plant Murraya koenigii, commonly known as curry leaf tree is a rich source of carbazole alkaloids. A number of monomeric as well as dimeric carbazoles with C13, C18 and C23 skeleton have been isolated from the plant. In my present work, a new carbazole alkaloid, designated as mumunine, was isolated from the bark of Murraya koenigii (Linn) Spreng, along with a known carbazole alkaloid, viz. mahanimbine. The structure of the new alkaloid 1 was elucidated on the basis of 1D and 2D NMR spectral data analysis. In this paper, the isolation and structure elucidation of the new compound will be discussed in detail.
关键词：Murraya koenigii; Rutaceae; Carbazole alkaloids; Mumunine; 2D NMR.