【Abstract】 Objective To establish a method for determining paeoniflorin in Xinshao Injection.Methods Diamonsil C18 column(250 mm× 4.6 mm,5 μ m) was used with mixture of methanol-0.1% formic acid(40 ∶ 60) as the mobile phase and the flow rate of 1.0 mL/min.The detection wavelength was 230 nm and the temperature of column was 40 ℃.Results The linear range of paeoniflorin was 49-173 μ g/mL(r=0.999 9).The average recovery rate was 98.44% and RSD was 2.0%(n=6).Conclusion The method is simple,accurate,reproducib... 更多还原 【关键词】 辛芍注射液; 赤芍; 芍药苷; 高效液相色谱法; 【Key words】 Xinshao Injection; Radix Paeoniae Rubra; paeoniflorin; HPLC; 【基金】 贵州省中药现代化科技产业研究开发专项基金项目,项目编号:黔科合农字[2006]5003。