Methods Radix Glycytthizae,Rhizoma Belamcandae,Radix Scutellariae,Rhizoma Paridis was identified by TLC in Chonglian Oral Solution,and the content of Phillyrin was determined by TLC-scanning.

• 方法对重连口服液中的重楼、黄芩、射干、甘草进行了薄层色谱鉴别;采用薄层扫描法测定连翘苷含量。