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本文应用均匀设计预测薄层色谱最佳展开剂配比,以氯仿-甲醇-氨水(0.9:5.8:1.5)为展开剂,采用双波长薄层扫描法测定了九分散和疏风活络丸中士的宁和马钱子(?)的含量。平均回收率为97.2％,Cv％为1.2％(n=6)。
Uniform design was used to predict the optimal solvent ratio of thin layer chromatography. Chloroform-methanol-ammonia aqueous solution (0.9:5.8:1.5) was used as a developing agent. The nine-dispersed and Shufeng Huoxue Pills were measured by dual-wavelength thin-layer scanning method. The content of Ning and Tranquilla (?). The average recovery was 97.2% and the Cv% was 1.2% (n=6).