HPLC fingerprint of Radix Salviae Miltiorrhizae from Xiangdan Injection / 中成药

Objective:To study the fingerprint of Radix Salviae Miltiorrhizae of Xiangdan Injection. Methods : HPLC with UV detector was used to analyze the patterns of the Radix Salviae Miltiorrhizae of Xiangdan Injection. Protocatechuic aldehyde was used as internal standard substance. Results : The fingerprint of Radix Salviae Miltiorrhizae of Xiangdan Injection was set up and the fingerprint of them showed an excellent correlation. Conclusion : The study is helpful for the quality control of Xiangdan Injection.