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采用反相HPLC法测定盐酸喹那普利片的含量。以甲醇-水-磷酸-二乙胺(60∶40∶0.13∶0.16)为流动相,紫外检测波长为215nm。方法简便,结果准确
The content of quinapril hydrochloride tablets was determined by reverse phase HPLC. Methanol - water - phosphoric acid - diethylamine (60:40:0.13:0.16) as the mobile phase, UV detection wavelength of 215nm. The method is simple and the result is accurate