刺果甘草化学成分的研究

An Approach to the Chemical Composition of Glycyrrhiza pallidiflora Maxim.

目的 分离鉴定刺果甘草的化学成分。方法 乙醇提取 ,硅胶柱层析分离 ,IR ,NMR和MS方法确定结构。结果 分得 3个化合物经鉴定为十六酸 ,芒柄花素和异甘草素。结论 十六酸为首次从江苏刺果甘草中分得。

OBJECTIVE To separate and identify the chemical composition of Glycyrrhiza pallidiflora Maxim. METHOD Alcohol was used for extraction, silica-gel column chromatography for separation and IR, NMR and MS for structure confirmation. RESULT Three extracted substances were identified to be hexadecoic acid, Ononis spinosa element and isoliquiritin. CONCLUSION Hexadecoic acid was firstly extracted from Glycyrrhiza pallidiflora Maxim. in Jiangsu province.