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目的:测定马兜铃酸A的含量。方法:薄层扫描法,苯丙酮甲酸(8∶2∶0.1)展开,日光下或紫外灯365nm下检视。结果:马兜铃酸A的含量在0.11%～0.32%之间。结论:该法简便、快速准确、灵敏
Objective: To determine the content of aristolochic acid A. Methods: TLC scanning, phenylketon formic acid (8:2:0.1) deployment, under sunlight or UV light at 365 nm. Results: The content of aristolochic acid A was between 0.11% and 0.32%. Conclusion: This method is simple, fast, accurate, and sensitive