Silvaglenamin—a novel dimeric triterpene alkaloid from Aglaia silvestris

详细信息    查看全文

• 作者：Otmar Hofer ; Silvia Pointinger ; Lothar Brecker ; Karoline Peter ; Harald Greger
• 关键词：Aglaia silvestris ; Meliaceae ; Dammarane triterpene ; Triterpene alkaloid ; Silvaglenamin
• 刊名：Tetrahedron Letters
• 出版年：2009
• 出版时间：28 January 2009
• 年：2009
• 卷：50
• 期：4
• 页码：467-468
• 全文大小：142 K

文摘

An unusual dimeric triterpene structure with two dammarane units linked with an enaminic –NH– group was isolated from the root extract of Aglaia silvestris. The structure was elucidated by 1D and 2D NMR analysis and ESI mass spectrometry.