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氢溴酸右美沙芬（ＤＭＨ）是一种中枢性镇咳药。本文采用高效液相色谱法测定氢溴酸右美沙芬的含量，并与ＵＰＳＸＸⅡ的ＨＰＬＣ法、国内的ＵＶ法相比较，其测定结果符合美国药典ＸＸⅡ版和中华人民共和国卫生部颁发标准。１ 实验材料 ①日本岛津ＬＣ３Ａ型高效液相色谱仪
Dextromethorphan hydrobromide (DMH) is a central antitussive. In this paper, HPLC determination of dextromethorphan hydrobromide content, and UPSXX Ⅱ HPLC method compared with the domestic UV method, the determination results in line with the United States Pharmacopoeia XX Ⅱ version and the People’s Republic of China issued by the Ministry of Health standards. 1 Experimental Materials ① Japan Shimadzu LC 3A high performance liquid chromatography