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白花蛇舌草化学成分的研究
引用本文:周应军 吴孔松,曾光尧,谭健兵,徐康平,李福双,谭桂山.白花蛇舌草化学成分的研究[J].中国中药杂志,2007,32(7):590-593.
作者姓名:周应军 吴孔松  曾光尧  谭健兵  徐康平  李福双  谭桂山
作者单位:中南大学,药学院,药物化学系,湖南,长沙,410013
摘    要:目的:对白花蛇舌草的化学成分进行研究。方法:采用聚酰胺,Sephadex LH-20,硅胶和HPLC等多种色谱方法进行分离,理化性质,光谱数据鉴定结构。结果:分离鉴定9个化合物:2,6-二羟基-1-甲氧基-3-甲基蒽醌(1),2-羟基-1-甲氧基-3-甲基蒽醌(2),2-羟基-3-甲基蒽醌(3),quercetin-3-O-[2-O-(6-O-E-sinapoyl)-β-D-glucopyranos-yl]-β-glucopyranoside(4),quercetin-3-O-[2-O-(6-O-E-feruloyl)-β-D-glucopyranosyl]-β-glucop-yranoside(5),kaempferol-3-O-[2-O-(6-O-E-feruloyl)-β-D-glucopyranosyl]-β-galactopyranoside(6),quercetin-3-O-(2-O-β-D-glucopyranosyl)-β-D-glucopyranoside(7),芦丁(8),槲皮素(9)。结论:化合物1和8为首次从该种植物中得到,其中化合物1为新化合物。

关 键 词:白花蛇舌草  化学成分  黄酮  蒽醌
文章编号:1001-5302(2007)07-0590-04
收稿时间:2006-05-24
修稿时间:2006-05-24

Studies on constituents of Oldenlandia diffusa
ZHOU Ying-jun; WU Kong-song; ZENG Guang-yao; TAN Jian-bing; XU Kang-ping; LI Fu-shuang; TAN Gui-shan.Studies on constituents of Oldenlandia diffusa[J].China Journal of Chinese Materia Medica,2007,32(7):590-593.
Authors:ZHOU Ying-jun; WU Kong-song; ZENG Guang-yao; TAN Jian-bing; XU Kang-ping; LI Fu-shuang; TAN Gui-shan
Affiliation:Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
Abstract:OBJECTIVE: To investigate the chemical constituents of Oldenlandia diffusa. METHOD: The column chromatography with polyamide Sephadex LH -20, silica gel as packing materials and HPLC, were used to separate and purify the chemical components. The structures were elucidated on the basis of physicochemical properties and spectral data. RESULT: Nine compounds were isolated and identified as 2, 6-dihydroxy-1-methoxy-3-methylanthraquinone (1), 2-hydroxy-1-methoxy-3-methylanthraquinone (2), 2-hydroxy-3-methylanthraquinone (3), quercetin-3-O-2-O-(6-O-E-sinapoyl)-beta-D-glucopyranosyl]-beta-glucopyranoside (4), quercetin-3-O-2-O-(6-O-E-feruloyl)-beta-D-glucopyranosyl]-beta-glucopyranoside (5), kaempferol-3-O-2-O-(6-O-E-feruloyl)-beta-D-glucopyranosyl]-beta-galactopyranoside (6), quercetin-3-O-(2-O-beta-D-glucop-yranosyl)-beta-D-glucopyranoside (7), rutin (8) and quercertin (9). CONCLUSION: Compounds 1 and 8 were obtained from this plant for the first time, and compound 1 was a new compound.
Keywords:Oldenlandia diffusa  chemical constituents  flavonoid  anthraquinone
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