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本文报道了用双波长差示光谱法测定六味地黄丸中丹皮酚含量的方法。方法快速简便,结果精确,平均回收率为102.7％,变异系数CV=0.90％(n=6)。
In this paper, a method for the determination of paeonol in Liuwei Dihuang Pills by dual-wavelength differential spectroscopy was reported. The method was rapid, simple and accurate. The average recovery was 102.7% and the coefficient of variation was 0.90% (n=6).