为探讨盐蒸法炮制补骨脂的合理性 ,采用高效液相色谱法 (HPLC)测定了盐炙品、盐蒸品水提和醇提液中补骨脂素和异补骨脂素的含量。结果 :水提和醇提液中有效成份的含量均为盐蒸大于盐炙。表明盐蒸法炮制补骨脂是合理可取的 In order to investigate the rationality of salt steaming for the preparation of psoralen, the contents of psoralen and isopsoralen in salt extracts, salt steaming products and alcohol extracts were determined by high performance liquid chromatography (HPLC). . Results : The contents of effective components in water extraction and alcohol extracts were all greater than that of salt evaporation. It is reasonable and reasonable to show that salt steaming makes psoralen