Methods: From the differences in HPLC fingerprints of blank serum, serum containing drug and methanol extract, the active components in Fructus psoraleae were screened and analyzed.

• 方法：通过比较空白血清、含药血清、甲醇提取物HPLC图谱的差异，对补骨脂的活性成分进行快速筛选和分析。