来自花木蓝的丙烯酰化葡萄糖3-硝基丙酸酯。

Acryloylated glucose 3-nitropropanoates from Indigofera kirilowii.

作者信息

Su Yanfang, Li Chunzheng, Gao Yuan, Di Lizhi, Zhang Xinxin, Guo Dean

机构信息

College of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin 300072, People's Republic of China.

出版信息

J Nat Prod. 2005 Dec;68(12):1785-6. doi: 10.1021/np050268+.

DOI:10.1021/np050268+

PMID:16378376

Abstract

Two unique glucose esters of 3-nitropropanoic acid with acryloyl moieties, kirilowin A and kirilowin B, were isolated from the roots of Indigofera kirilowii. Their structures were elucidated by detailed spectroscopic analysis. The two acrylates constitute new additions to the toxic glucose conjugates of 3-nitropropanoic acid in angiosperms.

摘要

从花木蓝的根部分离出了两种具有丙烯酰基部分的3-硝基丙酸独特葡萄糖酯，即吉洛温A和吉洛温B。通过详细的光谱分析阐明了它们的结构。这两种丙烯酸酯是被子植物中3-硝基丙酸有毒葡萄糖共轭物的新成员。