urson

Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.

采用硅胶柱分离分光光度法,制剂中所含熊果酸成分进行含,结果含的标准品线性关系好,检数稳。

METHOD Qualitative test with thin-layer chromatography was performed on Yunkeping Granule, with Spica Prunellae Vulgaris, Herba Plantaginis and urson as the control.

方法采用以夏枯、车前照药材,以熊果酸照品,晕可平冲剂进行了薄层层析性检研究。