金铁锁化学成分研究
Chemical constituents from roots of Psammosilene tunicoides
周欣 1王垄 1田园 1龚小见 1赵超 1杨世林1
作者信息
- 1. 贵州师范大学天然药物质量控制研究中心,贵州贵阳550001;贵州师范大学贵州省山地环境信息系统与生态环境保护重点实验室,贵州贵阳550001
- 折叠
摘要
采用硅胶、凝胶柱色谱等多种分离手段从金铁锁Psammosilene tunicoides中分离得到3个化合物.根据化合物的理化性质和光谱数据鉴定其结构分别为3,3′-(4,5-dimethoxynaphthalene-2,7-diyl) bis(1-nitropropan-1-one)(1),α-菠甾醇-3-O-β-D-葡萄糖苷(2)和α-菠甾醇-3-O-β-D-葡萄糖苷-6 ′-O-棕榈酸酯(3).1为含硝基的新化合物,2和3为从本属植物中首次分离得到.
Abstract
Three compounds,including a new one (1),were isolated from the roots of Psammosilene tunicoides.Based on analysis of NMR data as well as their physical and chemical properties,their structures were elucidated as 3,3′-(4,5-dimethoxynaphthalene-2,7-diyl) bis (1-nitropropan-1-one) (1),α-spinasterol-3-O-β-D-glucopyranoside (2) and α-spinasteryl-3-O-β-D-glucoside-6′-O-palmitate(3).Compounds 2 and 3 were isolated from this genus for the first time.
关键词
石竹科/金铁锁/化学成分Key words
Caryophyllaceae/Psammosilene tunicoides/chemical constituents引用本文复制引用
基金项目
出版年
2013
国家科技期刊平台
NSTL
维普
万方数据