详细信息
文献类型:期刊文献
中文题名:条纹龙胆的化学成分研究
英文题名:Chemical Constituents from Gentiana striata
作者:刘成松[1];曹斐华[1];彭雪晶[1];罗建军[1];曾涌[1]
第一作者:刘成松
机构:[1]甘肃中医学院附属医院药剂科,甘肃兰州730000
第一机构:甘肃中医药大学第二附属医院
年份:2012
卷号:35
期号:6
起止页码:908
中文期刊名:中药材
外文期刊名:Journal of Chinese Medicinal Materials
收录:MEDLINE(收录号:23236825);CSTPCD;;Scopus(收录号:2-s2.0-84874812076);北大核心:【北大核心2011】;CSCD:【CSCD2011_2012】;PubMed;
语种:中文
中文关键词:条纹龙胆;化学成分
外文关键词:Gentiana striata Maxim. ; Chemical constituents
摘要:目的:对条纹龙胆的化学成分进行分离与鉴定。方法:利用重结晶、柱层析(硅胶、聚酰胺、葡聚糖凝胶LH-20)等方法分离及纯化,并运用MS、1H-NMR、13C-NMR等现代波谱技术鉴定其结构。结果:从条纹龙胆中分离得到8个化合物,分别为:desoxyloganin(1)、Gmephiloside(2)、5,7,4'-三羟基-3'-甲氧基黄酮(3)、(+)-8-hydroxypinoresinol(4)、3S,5R,6R,9S-tetrahydroxymegastigmane(5)、槲皮素-3-O-β-D-葡萄糖苷(6)、阿魏酸(7)、熊果酸(8)。结论:上述化合物均为首次从该植物中分离得到。
Objective: To study the chemical constituents of Gentiana striata. Methods: The constituents were isolated from the whole herb of Gentiana striata by recrystalization, silica gel column chromatography, polyamide column chromatography and Sephadex LH-20, etc. Their structures were elucidated through MS, 1H-NMR, 13C-NMR. Results : - 8 compounds were isolated and identified as : Desoxyloganin ( 1 ), Gmephiloside (2), 5,7,4'-trihydroxy-3 '-methoxyflavone ( 3 ), ( + ) -8-hydroxypinoresinol ( 4 ) 3S, 5R, 6R, 9S-tetra- hydroxymegastigmane ( 5 ) , Quercetin-3-O-β-D-glucoside ( 6 ) , Ferulic acid ( 7 ) and Ursolic acid ( 8 ). Conclusion : All the compounds are isolated for the first time from Gentiana striata.
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