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本文采用反相高效液相色谱法,以甲醇-0.5%醋酸(10:70)作流动相,对羟基苯甲酸作内标,测定了丹参注射液和复方丹参注射液中原儿茶醛和丹参素的含量。一次分析十几分钟就可完成。
In this paper, RP-HPLC was used with methanol-0.5% acetic acid (10:70) as the mobile phase and p-hydroxybenzoic acid as internal standard. Protocatechuic aldehyde and Danshensu in Danshen Injection and Danshen Injection were determined. The content. An analysis can be completed in ten minutes.