摘要
从大叶紫薇叶子中分离鉴定了4个化合物,分别为23-羟基熊果酸(1)、alphitolic acid(2)、熊果酸(3)和β-谷甾醇(4),这4个化合物均为首次从该植物中分离得到。
From the leaves of Lagerstroemia reginae Roxb, four known constituents were isolated,and their structures were determined on the basis of spectral evidences as 23-hydroxyursolic acid （1）, alphitolic acid （2）, ursolic acid （ 3 ）, and β-sitosterol （4） ,respectively.All the constituents were obtained from this plant for the first time.
出处
《天然产物研究与开发》
CAS
CSCD
2006年第6期962-963,共2页
Natural Product Research and Development
基金
江苏大学高级人才基金项目(06JDG036)
云南省高新技术创新人才培养基地
昆明医学院创新群体基金项目(KMC2005DG04)
关键词
大叶紫薇
化学成分
leaves of Lagerstroemia reginae Roxb
chemical constituents
