Benzylisoquinoline alkaloids from Gnetum parvifolium

被引:43
作者
Xu, Q
Lin, M [1 ]
机构
[1] Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
[2] Peking Union Med Coll, Beijing 100050, Peoples R China
来源
JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 07期
关键词
D O I
10.1021/np980472f
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The investigation of the chemical constituents from the lianas of Gnetum parvifolium resulted in the isolation of three new benzylisoquinoline alkaloids, (+/-)-N-methylhigenamine (1), (-)-N-methylhigenamine N-oxide (2), and (+/-)-8-(p-hydroxybenzyl)-2,3,10,11-tetrahydroxyprotoberberine (3), together with two known alkaloids, higenamine and trigonelline. The structures of 1-3 were determined by chemical methods and spectral analysis including 2D NMR and NOE studies.
引用
收藏
页码:1025 / 1027
页数:3
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