Fingerprint spectrum detection method for ethyl acetate part of ligusticum wallichii

The invention discloses a fingerprint spectrum detection method for an ethyl acetate part of ligusticum wallichii. The fingerprint spectrum detection method adopts high performance liquid chromatography for detection. Through the detection method provided by the invention, the senkyunolide I, the senkyunolide H, the senkyunolide A and the ligustilide in the ligusticum wallichii can be measured atthe same time, the quality of effective parts with the analgesic effect can be controlled, the method is simple, convenient and reliable, a quality evaluation system of the ligusticum wallichii is perfected, the clinical curative effect of the ligusticum wallichii is guaranteed, and practical application and popularization value is achieved. 本发明公开了一种川芎乙酸乙酯部位的指纹图谱检测方法，它是采用高效液相色谱法检测。利用本发明检测方法，能同时测定川芎中的洋川芎内酯I、洋川芎内酯H、洋川芎内酯A、藁本内酯共4种成分，还能对其起镇痛作用的有效部位进行质量控制，方法简便、可靠，完善了川芎的质量评价体系，保障了川芎的临床疗效，具备实际推广应用价值。