【摘要】 目的:研究厚叶算盘子的化学成分。方法:用硅胶和凝胶柱色谱进行分离,采用波谱学的方法进行结构鉴定。结果:分离鉴定了5个黄烷醇类化合物:3-O-(3-methylgalloyl)catechin(1),3-O-(3-methylgalloyl)gallocate-chin(2),3-O-galloylgallocatechin(3),gallocatechin(4),catechin(5)。结论:化合物1为新化合物,其余4个化合物均为首次从该植物中分离得到。更多还原

【Abstract】 Objective: To investigate the flavanols from Glochidion hirsutum.Method: The column chromatographic methods were employed for the isolation and purification of the chemical constituents.The structures were elucidated by spectroscopic methods.Result: Five flavanols were isolated and identified as 3-O-(3-methylgalloyl)catechin(1),3-O-(3-methylgalloyl)gallocatechin(2),3-O-galloylgallocatechin(3),gallocatechin(4), catechin(5).Conclusion: Compound 1 is a new compound.The other four compounds were isolated from this plant for the first time.更多还原