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目的：研究我国民间草药草苁蓉［ Ｂｏｓｃｈｎｉａｋｉａ ｒｏｓｓｉｃａ （ Ｃｈａｍ ．ｅｔ Ｓｃｈｌｔｄｌ） Ｆｅｄｔｓｃｈ ．ｅｔ Ｆｌｅｒｏｖ ．］ 的化学成分。方法：草苁蓉全草醇提取物的乙酸乙酯部位经硅胶柱色谱和制备薄层分离，分得８ 个化合物。通过波谱和化学方法鉴定了它们的结构。结果：８ 个化合物的结构分别鉴定为４ ，５ ，６三羟基噢酮（１） 、β谷甾醇（２） 、β谷甾醇３ Ｏβ Ｄ葡糖苷（３） 、７去氧８表马钱子酸（４） 、没食子酸（５） 、肉桂酸（６） 、咖啡酸（７） 和草苁蓉纳拉苷（８） 。结论：４ ，５ ，６三羟基噢酮（１） 为新的噢酮化合物，４ 个已知化合物：７去氧８表马钱子酸（４） 、没食子酸（５） 、肉桂酸（６） 、咖啡酸（７） 为首次从草苁蓉中分得。
Objective: To study the Chinese folk herbal Boschniakia rossica (Chamber.et Schltdl) Fedtsch. Et Flerov. ] The chemical composition. METHODS: The ethyl acetate fraction of the whole herb alcohol extract of C. serraya was separated by silica gel column chromatography and preparative thin layer to obtain 8 compounds. Their structures were identified by spectroscopic and chemical methods. Results: The structures of the eight compounds were identified as 4,5,6-trihydroxyfluorenone (1), β-sitosterol (2), β-sitosterol 3OβDglucoside (3), 7-deoxy- 8-citraconic acid (4), gallic acid (5), cinnamic acid (6), caffeic acid (7), and nararicoside (8). CONCLUSIONS: 4,5,6-trihydroxyfluorenone (1) is a new indolinone compound and four known compounds are: 7-deoxy-8-hydrobric acid (4), gallic acid (5), Cinnamic acid (6) and caffeic acid (7) were obtained from Cistanche for the first time.