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.

方法用微波辅助加压取法取紫中紫酮,通过正交实验,考察了微波取条件(包括、取时间、取次数和料液比)对紫中紫酮的影响。