摘要
目的 研究乌泡子 Rubus parkeri根部的化学成分。方法 用硅胶和 MCI树脂柱层析进行分离 ,以 EIMS和 NMR谱进行了鉴定。结果 从其甲醇提取物中分得齐墩果酸 ( )、蔷薇酸 ( )、2 α,3 α,19α-三羟基齐墩果 - 12 -烯 - 2 8-酸 ( )。结论 以上均为该植物化学成分的首次报道 ,其中 为新化合物。
Object To study the chemical constituents from the root of Rubus parkeri Hance Methods The silica gel column and the MCI resin column were used to isolate the compounds, EIMS and NMR were used to identify the structure of the compounds Results Triterpenoid oleanolic acid (Ⅰ), euscaphic acid (Ⅱ) and 2α, 3α, 19α trihydroxyl olean 12 en 28 oic acid (Ⅲ) were obtained from methanol extract of the plant root Conclusion This is the first time that they were isolated from this plant Of them, compound Ⅲ is new
出处
《中草药》
CAS
CSCD
北大核心
2002年第2期99-101,共3页
Chinese Traditional and Herbal Drugs
基金
四川省青年科技基金资助
