反相高效液相色谱法同时测定复方盐酸四环素胶囊中盐酸四环素和甲硝唑的含量及有关物质
Simultaneous determination of tetracycline hydrochloride,metronidazole and their related substances in compound capsules by RP-HPLC
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Abstract: OBJECTIVE To establish a RP-HPLC method for the simultaneous determination of tetracycline hydrochloride,metronidazole and their related substances in tetracycline hydrochloride compound capsules(each containing 125mg of tetracycline hydrochloride,125mg o