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[摘要]
目的 研究广防风Anisomeles indica全草的化学成分。方法 采用硅胶、Sephadex LH-20和ODS柱色谱进行分离和纯化,通过理化性质和波谱数据确定化合物的结构。结果 从广防风全草的乙醇提取物中提取分离得到10个化合物,其中7个为苯乙醇类化合物:广防风苷A(1)、圆齿列当苷(2)、毛蕊花糖苷(3)、肉苁蓉苷D(4)、3'-O-methyl isocrenatoside(5)、isocrenatoside(6)、山橘脂酸(7);3个为酚酸类化合物:香草酸(8)、咖啡酸(9)、阿魏酸(10)。结论 化合物4~7为首次从广防风属植物中分离得到。
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[Abstract]
Objective To study the chemical constituents from the whole plant of Anisomeles indica. Methods The constituents were isolated and purified by various column chromatographic techniques including silica gel, Sephadex LH-20, and ODS. The structures were identified by spectroscopic analyses and physicochemical properties. Results Ten compounds were isolated from the ethanol extract of the whole plant of Anisomeles indica, in which seven phenylethanoids were identified as epimeredinoside A (1), crenatoside (2), verbascoside (3), cistanoside D (4), 3'-O-methyl isocrenatoside (5), isocrenatoside (6), and glycosmisic acid (7). Three phenolic acids were vanillic acid (8), caffeic acid (9), and ferulic acid (10). Conclusion Compounds 4-7 are isolated from the title plant and Anisomeles genus for the first time.
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