紫菀(Tatarian Aster Root)又名青苑、紫倩、小辫、返魂草、山白菜。是一种常见菊科植物，产于中国、日本、俄罗斯，国内主产于河北、内蒙和东北三省，通常生...
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The optimum extraction conditions of shionone from herbs Tatarian aster root were studied.
这研究了紫菀药材中挥发油酮的最佳提取条件。
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.
方法利用微波辅助加压溶剂提取法提取紫菀中紫菀酮，通过正交实验，考察了微波提取条件（包括溶剂、提取时间、提取次数和料液比）对紫菀中紫菀酮的影响。
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