关键词：高效液相色谱法;双黄连粉针剂;含量测定
摘 要：目的:建立同时测定双黄连粉针剂中新绿原酸、绿原酸、隐绿原酸、咖啡酸、连翘酯苷A、异绿原酸A、木犀草苷、芦丁、异绿原酸C、连翘苷、黄芩苷、千层纸素苷、汉黄芩苷、黄芩素和汉黄芩素15种成分含量的高效液相色谱方法。方法:采用CosmosilC18-MS-Ⅱ柱(250 mm×4.6 mm,5μm),甲醇-0.2%磷酸溶液为流动相梯度洗脱,流速为1.0 m L·min-1,多波长检测。结果:15种成分分别在0.025~0.153,0.116~0.696,0.026~0.156,0.003~0.020,0.158~0.946,0.011~0.067,0.002~0.012,0.009~0.056,0.0...
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