摘要:目的:研究昆明柏Sabina gaussenii(Cheng)枝叶中的化学成分. 方法:应用硅胶、Sephadex LH-20、RP-18、MCI-gel柱色谱和半制备HPLC等手段进行分离纯化;根据理化性质和波谱学方法鉴定化合物的结构. 结果:从昆明柏枝叶乙醇提取物的乙酸乙酯萃取部位中分离得到7个化合物,分别鉴定为:(7S,8R)-Dihydro-3-hydroxy-8-hydroxy-methyl-7-(4-hydroxy-3-methoxyphenyl)-1-benzofuranpro panol(1)(8R,8'S,7S)-4'-(3''-methoxyrhamnopyranosyl)oxy-8'-hydroxy-3,3',4-trimethoxy-8-hydroxymethyl-lign-7-9'-lactone(2)7S,8R-erythro-4,7,9,9'-tetrahydroxy-3,3'-dimethoxy-8-0-4'-neolignan(3)7S,8S-threo-4,7,9,9'-tetrahydroxy-3,3'-dimethoxy-8-0-4'-neolignan(4)leucoseceptoside A(5)、焦地黄苯乙醇苷D(6)Blumenol A.(7). 结论:化合物1-7均为首次从该植物中分离得到.