Alpinia oxyphylla Miquel 基本例句 益智 Chemical Constituents in Volatile Oil from Fruits of Alpinia oxyphylla Miq.中药益智挥发油化学成分。 In this paper, we extracted the antioxidative substance fromAlpinia oxyphylla Miquelby using column chromatography.摘要探讨了干柱层析法分离益智渣及益智乙醇提取物的抗氧化成分。