摘要
从仙草(Mcsona Chinensis Benth)中分离提取到一种化合物,经红外光谱、核磁共振及质谱等测试分析,该仙草提取物既不是熊果酸(ursolic acid),也非齐墩果酸(oleanolicacid)而是一种与它们结构极为相似的五环三萜酸化合物。
Analyses of infrared spectrum, nuclear magnetic resonance and mass spectra show what a compound spearated and extracted from Mesona Chinensis Benth is not either ursolic acid or oleanolic acid . It is a kind of pentacyclic triterpenic acid which has a extreme similarity in structure to theirs.
出处
《天然产物研究与开发》
CAS
CSCD
1995年第4期52-57,共6页
Natural Product Research and Development
关键词
中药化学
仙草
五环三萜
分离
鉴定
mesona chinensis benth, pentacyclic triterpenic acid,ursolic acid,olranolic acid