期刊
JOURNAL OF NATURAL PRODUCTS
卷 78, 期 2, 页码 320-324出版社
AMER CHEMICAL SOC
DOI: 10.1021/np500791a
关键词
-
资金
- National Center for Complementary and Alternative Medicine (NCCAM) at the National Institutes of Health [R01AT007022]
Phytochemical investigation of an extract of the aerial part of Barleria lupulina resulted in the identification of four new iridoid glycosides (1-4), together with 1-4 known analogues (5-18). The structures of 1-4 were determined through 1D and 2D NMR spectroscopic data analysis, HRMS, and acid hydrolysis. This is the first report of iridoid glycosides with a formate group. The free-radical scavenging activity of compounds 9, 12, and 15-17 was assessed using the DPPH assay. Compounds 16 and 17 scavenged DPPH radicals weakly with IC50 values of 97.5 and 78.6 mu g/mL, respectively.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据