摘要
目的 :寻找和确定半夏药材中的鉴别成分。方法 :应用TLC ,HPLC等方法对半夏药材及其同科易混药材和常配伍应用的药材进行各提取物的比较 ,并经HPLC制备 ,得到了半夏药材的鉴别成分。运用理化常数测定和光谱分析技术鉴定了结构。结果 :半夏药材的鉴别成分为次黄嘌呤核苷。结论 :次黄嘌呤核苷为半夏药材的鉴别成分 。
Objective: To look for and determine the d is tinctive compound in Pinellia ternata. Method: With T LC, HPLC, the distinctive compound was found and obtained by using the method of HPLC preparation. Its structure was elucidated by spectral analysis and physico -chemical properties. Result: The compound was identifie d as inosine. Conclusion: Inosine is the distinctive compo und in Rhizome of P. ternata, and it was isolated from Banxia for the first time.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2003年第9期836-839,共4页
China Journal of Chinese Materia Medica
基金
国家"九五"重点攻关项目 ( 96 90 3 0 2 0 3)
