猫爪草化学成分的研究Ⅰ  

Studies on chemical constituents of Ranunculus ternatus

作　　者：田景奎[1] 吴丽敏[2] 王爱武[2] 刘洪梅[2] 耿晖[2] 王梅[2] 邓丽群[2] 

机构地区：[1]浙江大学药学院,浙江杭州310027 [2]山东省立医院天然药物研究中心,山东济南250021

出　　处：《中国药学杂志》2004年第9期661-662,共2页Chinese Pharmaceutical Journal

摘　　要：目的研究猫爪草的化学成分。方法 经柱色谱分离,并通过理化常数和光谱分析鉴定化合物结构。结果 分离得到6个化合物,分别为棕榈酸乙酯(Ⅰ),肉豆蔻酸(Ⅱ),棕榈酸(Ⅲ),β-谷甾醇(Ⅳ),豆甾醇(Ⅴ),菜油甾醇(Ⅵ)。结论 Ⅰ,Ⅱ,Ⅲ,Ⅵ为首次从猫爪草中分离得到。OBJECTIVE: To study the chemical constituents of Ranunculus ternatus Thunb. METHODS: The constituents were separated and purified by column chromatograph, and identified by spectral analysis and physical data. RESULTS: Six compounds were isolated and identified as ethyl palmitate (I), myristic acid (II), palmic acid (III), β-sitosterol (IV), stigmasterol (V) and campesterol (VI) respectively. CONCLUSION: Compounds I, II, III and VI were isolated from Ranunculus ternatus for the first time.

关 键 词：猫爪草 棕榈酸乙酯 菜油甾醇 

分 类 号：R284.1[医药卫生—中药学]