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采用双波长薄层扫描方法测定健儿宁冲剂中熊果酸的含量,方法简便易行,平均回收率96.5%,RSD=1.6%。
The determination of ursolic acid in Jianningning granule by two-wavelength thin-layer scanning method was simple and easy with average recovery of 96.5% and RSD of 1.6%.