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本文对消补减肥片中的君药大黄进行了定性定量分析，采用薄层扫描法对大黄素的含量进行了测定。其回收率为９９．４４％。
In this paper, the qualitative and quantitative analysis of the rhubarb in the Xiaobu Slimming Tablets was carried out, and the emodin content was determined by the TLC scanning method. The recovery rate was 99.44%.