摘要
对木属主要药用种的化学成分预试和薄层层析研究发现，该属木本、草本种均含皂甙和β－谷甾醇，从而表明皂甙和β－谷甾醇不能作为属内木本和草本类群化学分类的依据；对不同种和同种不同物候期采集的根皮作了齐墩果酸含量测定，发现了一些含量较高的种，并提出了最佳采收期。
his paper deals with the preliminary chemical
analysis,thin layer chromotographic test and oleanolic acid as-say of
the main medicinal species of Aralia. It has been established that
both herbaceous and woody species of Ar- alia contain saponin and β
-sitosterol.Therefore the idea“Chemical taxonomy of herbaceous taxon
and woody taxonof Aralia can be based on the presence or absence of
saponin and β-sitosterol”is incorrect.An assay of differentspecies
has shown that certain species have high content of oleanolic acid
and thus higher economic value. Based onthe assay of samples of the
same species collectedein different stages of growth rational
collecting periods are sug- gested.
出处
《中国中药杂志》
CAS
CSCD
北大核心
1994年第1期6-8,共3页
China Journal of Chinese Materia Medica
关键词
song木属
化学成分预试
薄层层析
genus Aralia
preliminary
chemical analysis
TLC
chemotaxonomy
assay
