川射干叶的化学成分研究
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篇名: 川射干叶的化学成分研究
TITLE:
摘要: 目的:研究川射干叶的化学成分。方法:采用70%乙醇提取,硅胶柱层析及Sephadex LH-20色谱、薄层色谱对川射干叶的化学成分进行分离纯化,根据理化性质和波谱数据分析鉴定化合物结构。结果:从川射干叶中分离得到12个化合物,分别为5,7,4′ -三羟基-6-甲氧基黄酮(1)、金合欢素-7-O-β-D-葡萄糖苷(2)、5-羟基-4′ ,7-二甲氧基异黄酮(3)、射干苷(4)、射干苷元(5)、野鸢尾苷(6)、二甲基射干苷元(7)、染料木素(8)、原儿茶酸(9)、异鼠李素-7-O-β-D-葡萄糖苷(10)、胡萝卜苷(11)、十四酸(12)。结论:化合物1、2、3均为首次从该属植物中分离得到,该研究为川射干叶质量评价奠定了一定基础。
ABSTRACT: OBJECTIVE: To study the chemical compositions of the leaves of Iris tectorum. METHODS: Using 70% ethanol for extracting, silica gel column chromatography, Sephadex LH-20 chromatography and thin-layer chromatography were used to isolate and purify the chemical compositions of the leaves of I. tectorum, the compound structures were analyzed and identified according to the physicochemical properties and spectral data. RESULTS: 12 compounds were isolated from the leaves of I. tectorum, namely 5,7,4′-trihydroxy -6-methoxy isoflavone (1), tiliamin-7-O-β-D-glucopyranoside (2), 5-hydroxy- 4′ ,7- dimethoxy-isoflavone (3), tectoridin (4), tectorigenin (5), iridin (6), dimethyl tectorigenin (7), genistein (8), protocatechuic acid (9), isorhamnetin -7-O-β-D- glucoside (10), daucosterol (11), tetradecanoic acid (12). CONCLUSIONS: Compounds 1, 2, 3 are isolated from the plants of the genus for the first time, and the study has laid the foundation for the quality evaluation of I. tectorum.
期刊: 2016年第27卷第30期
作者: 罗森,袁崇均,陈帅,陈雏,吴燕,王笳
AUTHORS: LUO Sen,YUAN Congjun,CHEN Shuai,CHEN Chu,WU Yan,WANG Jia
关键字: 川射干叶;化学成分;结构鉴定
KEYWORDS: Leaves of Iris tectorum; Chemical composition; Structure identification
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