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目的:建立中成药中非法添加降压类化学成分的薄层检测方法。方法:采用两种供试品溶液制备方法和两种展开条件,用薄层色谱法进行非法添加降压类化学成分的检测。结果:采用上述方法可进行中成药中非法添加利血平、硝苯地平、盐酸可乐定、哌唑嗪、阿替洛尔、氢氯噻嗪和卡托普利七个化学成分的快速筛查。结论:本方法简便快速,可作为非法添加日常监督检验的有效方法。
Objective: To establish a thin-layer detection method of illegally added antihypertensive chemicals in Chinese patent medicines. Methods: Two methods for the preparation of test solution and two kinds of unfolding conditions were used for the detection of illegally added antihypertensive chemicals by TLC. Results: The above method can be used for proprietary Chinese medicines illegally added reserpine, nifedipine, clonidine hydrochloride, prazosin, atenolol, hydrochlorothiazide and captopril rapid screening of seven chemical constituents. Conclusion: This method is quick and easy, and can be used as an effective method to illegally add routine supervision and inspection.