中文摘要：

采用Sephadex LH-20,MCI gel CHP 20P和Toyopearl Butyl-650C等柱色谱方法研究栲（Castanopsis fargesii Franch.）树皮乙醇提取物的化学成分。从栲树皮80%乙醇提取物中分离得到10个化合物,根据波谱数据分析鉴定化合物的结构,分别鉴定为苯甲酸、原儿茶酸、没食子酸、5-O-没食子莽草酸、3,5-二-O-没食子奎宁酸、表儿茶素、儿茶素、棓儿茶素、木麻黄鞣质和栗木鞣花素。所有的化合物均为首次从栲树中分离得到。

英文摘要：

The ethanol extract from the bark of Castanopsis fargesii Franch. was purified by column chromatography through Sephadex LH-20, MCI gel CHP 20P and Toyopearl Butyl-650C. Ten compounds were obtained. The structures were identified to be benzoic acid, protocatechuic acid, gallic acid, 5-O-galloyl-（-）-shikimic acid, 3,5-di-O-galloylquinic acid, （-）-epicatechin, catechin, gallocatechin, casuarinas tannin, castalagin. All compounds were isolated from C. fargesii for the first time.