HPLC (High Performance Liquid Chromatography) detection method for related substances of phloroglucinol preparation

The invention discloses an HPLC (High Performance Liquid Chromatography) detection method for related substances of a phloroglucinol preparation, and relates to the technical field of pharmaceutical analysis. Through collaborative optimization and cooperation of detection conditions such as a mobile phase and an elution procedure, compared with an existing recorded standard detection method, the HPLC detection method disclosed by the invention is high in peak separation degree, high in sensitivity and high in sensitivity; the method is obviously superior to a detection method disclosed in the existing phloroglucinol injection detection standard. 本发明公开一种间苯三酚制剂有关物质的HPLC检测方法，涉及药物分析技术领域，通过流动相、洗脱程序等检测条件的协同优化配合，本发明HPLC检测方法与现有记载的标准检测方法对比，峰分离度高，灵敏度高，明显优于现有间苯三酚注射液检测标准中公开的检测方法。