摘要
从地构叶(Speranskia tuberculata)地上部分分离得到9个化合物,根据其理化性质及波谱特征被鉴定为软脂酸、β-谷甾醇、三十烷醇、香草酸、阿魏酸、对香豆酸、loliolide,胸腺嘧啶和尿嘧啶。香草酸和阿魏酸有较好的抗氧化活性,以上化合物均为首次从该植物获得。
9 compounds were isolated from speranskui tuberculata. On the basis of the properties and spectral analysis their structures were identified as palmitic acid . β-sitosterol ,triacont.yl alcohol .vanillic acid,ferulic acid ,loliolide,p-coumatic acid,thymine and uracil. All the compounds were separated from the plant for the first time.
Vanillic acid and ferulic acid showed the good antioxydation activities.
出处
《天然产物研究与开发》
CAS
CSCD
1996年第4期20-23,共4页
Natural Product Research and Development
关键词
药用植物
地构叶
化学成分
Speranskia tuberculata ,antioxydation ,loliolide.
