---

期 刊 ：中国中药杂志 1991年 16卷 01期 页码：27.

关键词：白芷；香豆素；薄层扫描法；

Keywords:coumarins, TLC scanning method,

摘 要 ：用薄层扫描法对川白芷和杭白芷药材加工(硫熏)前后的香豆素类成分进行了含量测定。香豆素含量分别为0.190%、0.571%、0.178%、0.421%。

Abstract:This paper reports the contents of coumarins in Radix Angelicae Dahuricae before and after processing. By CS-930 TLC scanner, the total contents have been determined to be 0.190%, 0.571%, 0,178% and 0.421% respectively.

---