OBJECTIVE The optimum extraction conditions of shionone from herbs Tatarian aster root were studied by means of orthogonal test and microwave-assisted and pressurized solvent extraction technique.

方法利用辅助加提取法提取紫中紫酮,通过正交实验,考察提取条件(包括、提取时间、提取次数和料液比)对紫中紫酮的影响。